Revert "Add 'origin/googletest/' from commit '8ef491440fcaec96f899d73e08873426c78583a4'"
I used the wrong prefix for googletest; try again.
This reverts commit a52d355b540f9b7ba13edf20efae5f33e69de189, reversing
changes made to bcf81d7794a7b20425cdb48a580d977c49f75251.