Fix formatting for allocation of new pointer variables.

Before:
T **t = new T * ;
T **q = new T * ();

After:
T **t = new T *;
T **q = new T *();

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185699 91177308-0d34-0410-b5e6-96231b3b80d8