Remove unnecessary wait

Author: MarcialRosales

selenium/test/feature-flags/feature-flags.js

@@ -50,7 +50,6 @@ describe('Feature flags in Admin tab', function () {
     let prev_state = await ffTab.getState('khepri_db')
     assert(!await prev_state.isSelected())
     await ffTab.enable('khepri_db')
-    delay(2000)
     let state = await ffTab.getState('khepri_db')
     assert(await state.isSelected())
   })