git: Remove unused alias get

Author: lindhe

.gitconfig

@@ -25,7 +25,6 @@
 	email = "!git config --local user.email ${1:-${GIT_AUTHOR_EMAIL}} #"
 	files-in = diff-tree --no-commit-id --name-only -r
 	fix = "!git branch ${1:?} $(git default-branch) && git nwt ${1:?} #"
-	get = "!~/git/lindhe/scripts/git/git-get.py"
 	get-gone = "!git branch -av | grep '\\[gone]' #"
 	gh = "!git clone https://github.com/${1}.git #"
 	my = "!git sw ${1#lindhe:} #"