no-jira: add missing key

src/main/java/org/olat/user/propertyhandlers/_i18n/LocalStrings_de.properties

@@ -386,6 +386,7 @@ import.example.studySubject=Jura
 import.example.telMobile=0781234567
 import.example.telOffice=0449871234
 import.example.telPrivate=0443215467
+import.example.typeOfUser=Betreuer
 import.example.xingname=xingbenutzer oder E-Mail-Adresse
 import.example.zipCode=8000
 nocountry.doselect=-

src/main/java/org/olat/user/propertyhandlers/_i18n/LocalStrings_en.properties

@@ -386,6 +386,7 @@ import.example.studySubject=Law
 import.example.telMobile=0781234567
 import.example.telOffice=0449871234
 import.example.telPrivate=0443215467
+import.example.typeOfUser=Coach
 import.example.xingname=xing user or e-mail address
 import.example.zipCode=10000
 nocountry.doselect=-