fix base update

modules/uci-shell-install.lib

@@ -100,9 +100,8 @@ update_shell_base () {
   cd $BASH_SHELL_BASE || { echo not directory $BASH_SHELL_ANY_HOST; return 2; }
   if [[ ! $BASH_SHELL_GIT_REMOTE ]]; then
     echo WARNING: BASH_SHELL_GIT_REMOTE is not set will use \'origin\' 
-    return 1
   fi
-  git pull ${UCI_GIT_REMOTE:-origin} master
+  git pull ${BASH_SHELL_GIT_REMOTEE:-origin} master
   }
 
 update_shell_host () {