fix warnings



git-svn-id: http://skia.googlecode.com/svn/trunk@1399 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkScript.cpp b/src/animator/SkScript.cpp
index efb89a58..96b73cd 100644
--- a/src/animator/SkScript.cpp
+++ b/src/animator/SkScript.cpp
@@ -1207,7 +1207,7 @@
             } break;
         case kElse:
 flipSuppress:
-            if (fSuppressStack.top().fElse == true)
+            if (fSuppressStack.top().fElse)
                 fSuppressStack.pop();
             fSuppressStack.top().fElse = true;
             fSuppressStack.top().fSuppress ^= true;