code cleanup

- unused variables

Author: jay-patel9

src/Router/utils/router.js

@@ -122,12 +122,6 @@ export let routes = new Map()
  */
 export let components = new Map()
 
-/**
- * Copy of components created at boot time
- * @type {Map<string, object>}
- */
-export let bootcomponents = new Map()
-
 /**
  * Flag if router has been initialised
  * @type {boolean}
@@ -224,7 +218,6 @@ const setup = config => {
             pagesHost.a(type)
           }
         }
-        bootcomponents.set(path, type)
         components.set(path, type)
       }
     } else {