Merge pull request #773 from bronislav/patch-2

Don't create already existed directories

utils/installer.sh

@@ -15,8 +15,6 @@ install_prelude () {
 
 make_prelude_dirs () {
     printf " Making the required directories.\n$RESET"
-    mkdir -p "$PRELUDE_INSTALL_DIR/vendor" "$PRELUDE_INSTALL_DIR/personal"
-    mkdir -p "$PRELUDE_INSTALL_DIR/themes"
     mkdir -p "$PRELUDE_INSTALL_DIR/savefile"
 }