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

test/liveapi/transport.go

@@ -33,7 +33,7 @@ func (ctl *Controller) TurnInternetConnectionOn() {
 }
 
 type fakeTransport struct {
-	ctl     *Controller
+	ctl       *Controller
 	transport http.RoundTripper
 }