Remove unnecessary quotes from "recover-rejected-commit" alias

[salcode]

Currently, the alias is defined as

recover-rejected-commit = "!f() { git "commit -e --file=$(git rev-parse --git-dir)/COMMIT_EDITMSG"; }; f"

however the inner quotes (") are not needed. The following works instead

recover-rejected-commit = "!f() { git commit -e --file=$(git rev-parse --git-dir)/COMMIT_EDITMSG; }; f"