buildscript: fetch_python3_path: Remove usage of unknown VLC_PATH

compileAndBuildVLCKit.sh

@@ -255,7 +255,7 @@ buildLibVLC() {
 
     fetch_python3_path
 
-    export PATH="${PYTHON3_PATH}:${VLCROOT}/extras/tools/build/bin:${VLCROOT}/contrib/${TARGET}/bin:${VLC_PATH}:/usr/bin:/bin:/usr/sbin:/sbin"
+    export PATH="${PYTHON3_PATH}:${VLCROOT}/extras/tools/build/bin:${VLCROOT}/contrib/${TARGET}/bin:/usr/bin:/bin:/usr/sbin:/sbin"
 
     spushd ${VLCROOT}/contrib