Sanitizing source files in Housekeeper-Nightly

git-svn-id: http://skia.googlecode.com/svn/trunk/gyp@10790 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/ports.gyp b/ports.gyp
index 1d45fd3..6ee1e32 100644
--- a/ports.gyp
+++ b/ports.gyp
@@ -124,7 +124,7 @@
             '../src/ports/SkTime_Unix.cpp',
             '../src/ports/SkTLS_pthread.cpp',
           ],
-		  'conditions': [
+          'conditions': [
             #    when we build for win, we only want one of these default files
             [ 'skia_directwrite', {
               'sources!': [