Remove Uber Eats from showcase (#3229)

Author: rickhanlonii

website/showcase.json

@@ -178,13 +178,6 @@
     "infoTitle": "",
     "pinned": true
   },
-  {
-    "name": "Uber Eats",
-    "icon": "ubereats.png",
-    "infoLink": "https://eng.uber.com/ubereats-react-native/",
-    "infoTitle": "Powering Uber Eats with React Native",
-    "pinned": true
-  },
   {
     "name": "Walmart",
     "icon": "walmart.png",