Remove 'regex' notation on multi-line docstring
diff --git a/scripts/google-java-format-diff.py b/scripts/google-java-format-diff.py
index 979124e..ee97b8c 100644
--- a/scripts/google-java-format-diff.py
+++ b/scripts/google-java-format-diff.py
@@ -9,7 +9,7 @@
 #
 #===------------------------------------------------------------------------===#
 
-r"""
+"""
 google-java-format Diff Reformatter
 ============================