diff --git a/src/main/webapp-tomcat/WEB-INF/web.xml b/src/main/webapp-tomcat/WEB-INF/web.xml
index 5d71317fb3a912c759c6f806c2eee1084d655671..760b48ba8e564c00f5bd43af505990eaa2a8630b 100644
--- a/src/main/webapp-tomcat/WEB-INF/web.xml
+++ b/src/main/webapp-tomcat/WEB-INF/web.xml
@@ -23,9 +23,6 @@
             <param-name>contextConfigLocation</param-name>
             <param-value>
                    classpath:/org/olat/_spring/mainContext.xml
-                   	<!-- OLAT spring config can be loaded with wildcards as it is not packed as jars. This means you do not have to 
-                   	add your spring file here manually if it ends with *Context.xml (first letter uppercase!)
-                    classpath*:**/_spring/*Context.xml  -->
             </param-value>
     </context-param>
    
@@ -55,13 +52,6 @@
 		<filter-class>org.olat.restapi.security.RestApiLoginFilter</filter-class>
 	</filter>
 	
-	<!-- 
-	<filter>
-		<filter-name>SpyFilter</filter-name>
-		<filter-class>org.olat.core.servlets.SpyFilter</filter-class>
-	</filter>
-	-->
-	
 	<!-- Use FakeHTTPSFilter for requests to WSService and TraineeStatusService (dynamic WSDL for ONYX) -->
 	<filter-mapping>
 		<filter-name>OnyxHttpsFilter</filter-name>
@@ -87,12 +77,7 @@
 		<filter-name>RESTApiLoginFilter</filter-name>
 		<url-pattern>/restapi/*</url-pattern>
 	</filter-mapping>
-	<!--
-	<filter-mapping>
-		<filter-name>SpyFilter</filter-name>
-		<url-pattern>/*</url-pattern>
-	</filter-mapping>
-	-->
+
 	
 	<!-- 3. Listeners -->
     <listener>
@@ -189,10 +174,10 @@
 			<param-name>javax.ws.rs.Application</param-name>
 			<param-value>org.olat.restapi.support.OlatRestApplication</param-value>
 		</init-param>
-		<multipart-config>
-            <file-size-threshold>10240</file-size-threshold>
-        </multipart-config>
 		<load-on-startup>1</load-on-startup>
+		<multipart-config>
+			<file-size-threshold>10240</file-size-threshold>
+		</multipart-config>
 	</servlet>
 	
 	<!-- RSS feed requests -->
@@ -266,48 +251,5 @@
 	<session-config>
 		<session-timeout>60</session-timeout>
     </session-config>
-    
-  
-	<!-- Additional MIME mappings -->
-	<mime-mapping>
-		<extension>ppt</extension>
-		<mime-type>application/vnd.ms-powerpoint</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>pps</extension>
-		<mime-type>application/vnd.ms-powerpoint</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>xls</extension>
-		<mime-type>application/vnd.ms-excel</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>xlt</extension>
-		<mime-type>application/vnd.ms-excel</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>xla</extension>
-		<mime-type>application/vnd.ms-excel</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>flv</extension>
-		<mime-type>video/x-flv</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>f4v</extension>
-		<mime-type>video/x-flv</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>aac</extension>
-		<mime-type>audio/x-aac</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>m4a</extension>
-		<mime-type>audio/x-m4a</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>m4v</extension>
-		<mime-type>video/x-m4v</mime-type>
-	</mime-mapping>
 
 </web-app>
diff --git a/src/main/webapp-wildfly/WEB-INF/web.xml b/src/main/webapp-wildfly/WEB-INF/web.xml
index 70058c0b36d4ea9a8787bd31bb3b56914e08d163..46eac91f6a09ed7aeb517e82c5753cd97d4f9649 100644
--- a/src/main/webapp-wildfly/WEB-INF/web.xml
+++ b/src/main/webapp-wildfly/WEB-INF/web.xml
@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<web-app version="2.5"
-         xmlns="http://java.sun.com/xml/ns/javaee"
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee 
+            http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
+         version="3.1"
          metadata-complete="true">
 
 	<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!   -->
@@ -34,9 +35,7 @@
     	<param-name>contextInitializerClasses</param-name>
     	<param-value>org.olat.core.CoreSpringInitializer</param-value>
 	</context-param>
-   
 
-	
 	<!-- 2. Filters -->
 	<filter>
 		<filter-name>OnyxHttpsFilter</filter-name>
@@ -187,48 +186,5 @@
 	<session-config>
 		<session-timeout>60</session-timeout>
     </session-config>
-    
-  
-	<!-- Additional MIME mappings -->
-	<mime-mapping>
-		<extension>ppt</extension>
-		<mime-type>application/vnd.ms-powerpoint</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>pps</extension>
-		<mime-type>application/vnd.ms-powerpoint</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>xls</extension>
-		<mime-type>application/vnd.ms-excel</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>xlt</extension>
-		<mime-type>application/vnd.ms-excel</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>xla</extension>
-		<mime-type>application/vnd.ms-excel</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>flv</extension>
-		<mime-type>video/x-flv</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>f4v</extension>
-		<mime-type>video/x-flv</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>aac</extension>
-		<mime-type>audio/x-aac</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>m4a</extension>
-		<mime-type>audio/x-m4a</mime-type>
-	</mime-mapping>
-	<mime-mapping>
-		<extension>m4v</extension>
-		<mime-type>video/x-m4v</mime-type>
-	</mime-mapping>
 
 </web-app>