Style bikeshed - remove extraneous whitespace

src/gpu/GrMemoryPool.cpp

Index: src/gpu/GrMemoryPool.cpp
diff --git a/src/gpu/GrMemoryPool.cpp b/src/gpu/GrMemoryPool.cpp
index adf46846c889fc476ee8a7ef3b5fd99c9ee5e889..ee54f6ba6e54a5eb45eb9b5385bb2ea7ab4739f4 100644
--- a/src/gpu/GrMemoryPool.cpp
+++ b/src/gpu/GrMemoryPool.cpp
@@ -171,7 +171,7 @@ void GrMemoryPool::validate() {
             SkASSERT(userStart == block->fCurrPtr);
         } else {
             AllocHeader* allocData = reinterpret_cast<AllocHeader*>(userStart);
-            SkASSERT(allocData->fSentinal == kAssignedMarker || 
+            SkASSERT(allocData->fSentinal == kAssignedMarker ||
                      allocData->fSentinal == kFreedMarker);
             SkASSERT(block == allocData->fHeader);
         }