Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@6721 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tools/path_utils.h b/tools/path_utils.h
index d459611..d05ad16 100644
--- a/tools/path_utils.h
+++ b/tools/path_utils.h
@@ -19,7 +19,7 @@
     //      dump_path_suffix - once per program invocation
     //
     // The output system relies on a global current path ID and assumes that
-    // only one set of aggregation arrays will be written per program 
+    // only one set of aggregation arrays will be written per program
     // invocation. These utilities are not thread safe.
 
     // Write of the headers needed to compile the resulting .cpp file
@@ -44,4 +44,4 @@
     void dump_path_suffix(SkFILEWStream* pathStream);
 }
 
-#endif
\ No newline at end of file
+#endif