remove trailing _

Author: Samueru-sama

useful-tools/uruntime2appimage.sh

@@ -173,6 +173,7 @@ _deploy_desktop_and_icon
 
 DESKTOP_ENTRY=$(echo "$APPDIR"/*.desktop)
 APPNAME=${APPNAME:-$(awk -F'=' '/^Name=/{gsub(/ /,"_",$2); print $2; exit}' "$DESKTOP_ENTRY")}
+APPNAME=${APPNAME%_}
 
 # check for a ~/version file if VERSION is not set
 if [ -z "$VERSION" ] && [ -f "$HOME"/version ]; then