cleanup: removed now obsolete method

home_external/.bash_aliases

@@ -17,9 +17,3 @@ alias nnn='nnn -dHrR'
 alias nn='n -dHrR'
 alias finds='find $* 2>/dev/null'
 alias c='clear'
-
-
-gitea () {
-   # --local is default and thus implied
-   git --config core.sshCommand="ssh -p 222" $@
-}