removed unused vars + changes for wallet to wallet transfer

www/views/confirm.html

@@ -105,13 +105,13 @@
   </ion-content>
   <click-to-accept
     ng-click="approve(tx, wallet, statusChangeHandler)"
-    ng-if="(!isCordova || isWindowsPhoneApp) && wallet"
+    ng-if="(!isCordova) && wallet"
     click-send-status="sendStatus"
     is-disabled="!wallet">
     {{buttonText}}
   </click-to-accept>
   <slide-to-accept
-    ng-if="isCordova && !isWindowsPhoneApp && wallet"
+    ng-if="isCordova && wallet"
     slide-on-confirm="approve(tx, wallet, statusChangeHandler)"
     slide-send-status="sendStatus"
     is-disabled="!wallet">

www/views/wallet-origin-destination.html

@@ -1,6 +1,7 @@
 <ion-view id="wallet-origin-destination" show-tabs>
   <ion-nav-bar class="bar-royal">
     <ion-nav-title>{{'Wallet to wallet transfer' | translate}}</ion-nav-title>
+    <ion-nav-back-button ng-click="goBack()"></ion-nav-back-button>
   </ion-nav-bar>
   <ion-content>
     <div class="header--request" ng-if="isPaymentRequest">