removing whitespace

BUG=

Committed: https://skia.googlesource.com/skiabot-test/+f5e83298328ea292b78721a03965bf535f627ae2

Committed: https://skia.googlesource.com/skiabot-test/+/e9f1ed049a35634b0a4d15d6548d8c1a42eafc2e

Review URL: https://chromiumcodereview.appspot.com/22815013
diff --git a/file1 b/file1
index 33e0039..4aeeed4 100644
--- a/file1
+++ b/file1
@@ -3,4 +3,3 @@
 testing
 
 
-