Improve existing git helper scripts

buildroot/share/git/mfpr

@@ -15,11 +15,6 @@ REPO=${INFO[2]}
 TARG=${INFO[3]}
 BRANCH=${INFO[4]}
 
-if [[ $BRANCH == "(no" ]]; then
-  echo "Git is busy with merge, rebase, etc."
-  exit 1
-fi
-
 if [[ ! -z "$1" ]]; then { BRANCH=$1 ; git checkout $1 || exit 1; } fi
 
 if [[ $BRANCH == $TARG ]]; then