Update install-esp-idf.sh

Author: Jason2866

tools/install-esp-idf.sh

@@ -58,7 +58,7 @@ elif [ "$IDF_COMMIT" ]; then
     git -C "$IDF_PATH" checkout "$IDF_COMMIT"
     git reset --hard $IDF_COMMIT
     git submodule update --recursive
-    git rm $IDF_PATH/components/wifi_provisioning/*
+    git rm -r $IDF_PATH/components/wifi_provisioning
     git commit -m "delete leftovers from wifi-provisioning"
     git cherry-pick d3354f2c65368f716dee48ed8bccf33372bf1c5e
     commit_predefined="1"