Remove unneeded comma and update formatting

llvm-svn: 189177
diff --git a/polly/lib/CodeGen/LoopGenerators.cpp b/polly/lib/CodeGen/LoopGenerators.cpp
index da0c782..fa152ad 100644
--- a/polly/lib/CodeGen/LoopGenerators.cpp
+++ b/polly/lib/CodeGen/LoopGenerators.cpp
@@ -143,8 +143,8 @@
     F = Function::Create(Ty, Linkage, Name, M);
   }
 
-  Value *Args[] = { SubFunction, SubfunctionParam, NumberOfThreads, LowerBound,
-                    UpperBound, Stride, };
+  Value *Args[] = { SubFunction, SubfunctionParam, NumberOfThreads,
+                    LowerBound,  UpperBound,       Stride };
 
   Builder.CreateCall(F, Args);
 }