Remove stray semicolons.

Turns out function declarations don't end in semicolons...

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2720

No public API changes.
TBR=reed@google.com

Change-Id: I72b56d52e1ff7fa6e89c295b0de8c46599791ebb
Reviewed-on: https://skia-review.googlesource.com/2720
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>
diff --git a/src/gpu/GrPendingProgramElement.h b/src/gpu/GrPendingProgramElement.h
index 69e459f..ab1f437 100644
--- a/src/gpu/GrPendingProgramElement.h
+++ b/src/gpu/GrPendingProgramElement.h
@@ -18,7 +18,7 @@
  */
 template <typename T> class GrPendingProgramElement : SkNoncopyable {
 public:
-    GrPendingProgramElement() : fObj(nullptr) { };
+    GrPendingProgramElement() : fObj(nullptr) { }
 
     // Adds a pending execution on obj.
     explicit GrPendingProgramElement(T* obj) : fObj(obj)  {