Revert "QPR-12014 igenore white space differences"

This reverts commit b3a71e51e32315c164509f286f027063d30a74e5.

Author: pcaspers

Tools/PythonTools/compare_files.py

@@ -544,9 +544,8 @@ def compare_files_direct(name, file_1, file_2):
         diff = difflib.unified_diff(s1, s2, fromfile=file_1, tofile=file_2)
         match = True
         for line in diff:
-            if line.strip():
-                match = False
-                logger.warning(line.rstrip('\n'))
+            match = False
+            logger.warning(line.rstrip('\n'))
 
     return match