Merge pull request DSpace#2931 from dspace-unimr/fix-#2918-new-user-registration-does-not-work

Add check for registration verification to the register email form.

Author: tdonohue

src/app/register-email-form/register-email-form.component.html

@@ -47,7 +47,7 @@ <h1>{{MESSAGE_PREFIX + '.header'|translate}}</h1>
                            (showNotification)="showNotification($event)"></ds-google-recaptcha>
     </div>
 
-    <ng-container *ngIf="((googleRecaptchaService.captchaVersion() | async) !== 'v2' && (googleRecaptchaService.captchaMode() | async) === 'invisible'); else v2Invisible">
+    <ng-container *ngIf="(!registrationVerification  || ((googleRecaptchaService.captchaVersion() | async) !== 'v2' && (googleRecaptchaService.captchaMode() | async) === 'invisible')); else v2Invisible">
       <button class="btn btn-primary" [disabled]="form.invalid || registrationVerification && !isRecaptchaCookieAccepted() || disableUntilChecked" (click)="register()">
         {{ MESSAGE_PREFIX + '.submit' | translate }}
       </button>