[NFC] Minor coding style (indent) fix.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@354741 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/Type.cpp

@@ -1182,7 +1182,7 @@ struct SubstObjCTypeArgsVisitor
 
       // Rebuild object pointer type.
       return Ctx.getObjCObjectPointerType(resultTy);
-      }
+    }
     }
     llvm_unreachable("Unexpected ObjCSubstitutionContext!");
   }