[REMOVE] bootstrap 4 dependency on package.json

Author: aqeebimtiaz

package.json

@@ -30,7 +30,6 @@
     },
     "dependencies": {
         "@fortawesome/fontawesome-free": "5.3.1",
-        "bootstrap": "4.1.3",
         "jquery": "3.3.1",
         "jquery.easing": "^1.4.1"
     },