Revert "Fix memory leak in GetStreamInfoListImpl"
Revert "Fix memory leak in GetStreamInfoListImpl"

This reverts commit 41258f7c613d72e9e8e8cf422a0d30365e6f47cc.
This commit breaks C++11 builds with the following error:

include/ROOT/RMakeUnique.hxx:28:64:
   error: invalid use of array with unspecified bounds

olifre/root,root-mirror/root,karies/root,olifre/root,karies/root,karies/root,root-mirror/root,olifre/root,root-mirror/root,karies/root,olifre/root,root-mirror/root,olifre/root,karies/root,karies/root,olifre/root,olifre/root,olifre/root,root-mirror/root,root-mirror/root,karies/root,root-mirror/root,olifre/root,root-mirror/root,root-mirror/root,root-mirror/root,olifre/root,karies/root,karies/root,olifre/root,karies/root,karies/root,root-mirror/root