Corrected typo in readme

readme.txt

 This is the online supplement of the paper
 "An ECG simulator with a novel ECG profile for physiological signals" 
 which is published in the journal of medical engineering & technology. 
-It contains a novel ECG simulator and readme.txt files are found in each folder.
-copyright Doiminik Mair Mail: Dominik.Mair@uibk.ac.at
\ No newline at end of file
+It contains a novel ECG simulator and readme.txt files are found in each folder.
+copyright Dominik Mair Mail: Dominik.Mair@uibk.ac.at