Display invite party to quest only if party has more than one member

common/locales/en/quests.json

@@ -62,7 +62,8 @@
     "questWarning": "If new players join the party before the quest starts, they will also receive an invitation. However once the quest has started, no new party members can join the quest.",
     "bossRageTitle": "Rage",
     "bossRageDescription": "When this bar fills, the boss will unleash a special attack!",
-    "startQuest": "START A QUEST",
+    "startAQuest": "START A QUEST",
+    "startQuest": "Start Quest",
     "whichQuestStart": "Which quest do you want to start?",
     "getMoreQuests": "Get more quests"
 }

website/views/options/social/group.jade

@@ -57,7 +57,7 @@ a.pull-right.gem-wallet(ng-if='group.type!="party"', popover-trigger='mouseenter
               | {{group.leader.profile.name}}
 
       .text-center(ng-if='group.type === "party"')
-        button.btn.btn-success.margin-auto.width-50(ng-click='clickStartQuest();')=env.t('startQuest')
+        button.btn.btn-success.margin-auto.width-50(ng-click='clickStartQuest();')=env.t('startAQuest')
 
       // ------ Members -------
       .panel.panel-default

website/views/shared/modals/quests.jade

@@ -43,7 +43,8 @@ script(type='text/ng-template', id='modals/showQuest.html')
     p=env.t('questWarning')
   .modal-footer
     button.btn.btn-default(ng-click='closeQuest(); $close()')=env.t('cancel')
-    button.btn.btn-primary(ng-click='questInit(); $close()')=env.t('inviteParty')
+    button.btn.btn-primary(ng-click='questInit(); $close()')
+      | {{:: party.memberCount > 1  ? env.t('inviteParty') : env.t('startQuest')}}
 
 script(type='text/ng-template', id='modals/buyQuest.html')
   .modal-header