Revert "Merge pull request #138 from overleaf/spd-gdb"
Revert "Merge pull request #138 from overleaf/spd-gdb"

This reverts commit 4267b11fa17282f6eecde62c984baef1f63b21a0, reversing
changes made to 1764b7e9c0a3891955b97136c2fa0d5821b8f40b.

overleaf/writelatex-git-bridge,overleaf/writelatex-git-bridge