Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@7072 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrDrawTarget.cpp b/src/gpu/GrDrawTarget.cpp
index a67be1c..3c11287 100644
--- a/src/gpu/GrDrawTarget.cpp
+++ b/src/gpu/GrDrawTarget.cpp
@@ -46,12 +46,12 @@
 }
 
 /**
- * Uncomment and run the gen_globals function to generate 
+ * Uncomment and run the gen_globals function to generate
  * the code that declares the global masks.
  *
  * #if 0'ed out to avoid unused function warning.
  */
- 
+
 #if 0
 void gen_globals() {
     GrVertexLayout stageTexCoordMasks[GrDrawState::kNumStages];