pl-fe: adopt PTR library code

Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>

packages/pl-fe/package.json

@@ -126,7 +126,6 @@
     "react-router-dom": "^5.3.4",
     "react-router-dom-v5-compat": "^6.28.1",
     "react-router-scroll-4": "^1.0.0-beta.2",
-    "react-simple-pull-to-refresh": "^1.3.3",
     "react-sparklines": "^1.7.0",
     "react-sticky-box": "^2.0.5",
     "react-swipeable-views": "^0.14.0",