Fixing unit tests for client manager.

* [x] pmapi: refresh auth uid won't change
* [x] bridge tests:
    * update mocks
    * delete auth when FinishLogin fails
    * check for mailbox password
    * add `gomock.InOrder` for better test control
* [x] fix linter issues except TODOs
* [x] make rootScheme unexported
* [x] store tests: update mocks

pkg/pmapi/config_dev.go

@@ -21,5 +21,5 @@ package pmapi
 
 func init() {
 	RootURL = "dev.protonmail.com/api"
-	RootScheme = "https"
+	rootScheme = "https"
 }