additiional fixes

Author: nursoltan-s

src/components/ChallengeEditor/index.js

@@ -1243,10 +1243,7 @@ class ChallengeEditor extends Component {
   isPhaseEditable (phaseIndex) {
     const { phases } = this.state.challenge
     const phase = phases[phaseIndex]
-    if (phase.name === 'Registration' && moment(phase.scheduledEndDate).isAfter(moment())) {
-      return true
-    }
-    if (!phase.isOpen) {
+    if (phase.name !== 'Registration') {
       return false
     }
     return moment(phase.scheduledEndDate).isAfter(moment())

src/components/PhaseInput/index.js

@@ -128,7 +128,7 @@ const PhaseInput = ({ onUpdatePhase, phase, readOnly, phaseIndex, isActive }) =>
                   name={phase.name}
                   onDurationChange={onDurationChange}
                   index={phaseIndex}
-                  isActive={isActive}
+                  isActive
                 />}
           </div>
         </div>