Removes Unit from settings

www/views/preferencesUnit.html

@@ -1,14 +0,0 @@
-<ion-view class="settings" show-tabs>
-  <ion-nav-bar class="bar-royal">
-    <ion-nav-title>
-      {{'Unit'|translate}}
-    </ion-nav-title>
-    <ion-nav-back-button>
-    </ion-nav-back-button>
-  </ion-nav-bar>
-  <ion-content>
-    <ion-radio ng-repeat="unit in unitList" ng-value="unit.code" ng-model="currentUnit"
-      ng-click="save(unit)">{{unit.shortName}}
-    </ion-radio>
-  </ion-content>
-</ion-view>

www/views/tab-settings.html

@@ -56,16 +56,6 @@
        </span>
        <i class="icon bp-arrow-right"></i>
      </a>
-      <a class="item has-setting-value item-icon-left item-icon-right" ui-sref="tabs.unit">
-        <i class="icon big-icon-svg">
-          <img src="img/icon-unit.svg" class="bg"/>
-        </i>
-        <span class="setting-title">{{'Bitcoin Unit' | translate}}</span>
-        <span class="setting-value">
-          {{unitName}}
-        </span>
-        <i class="icon bp-arrow-right"></i>
-      </a>
 
       <a class="item has-setting-value item-icon-left item-icon-right" ui-sref="tabs.altCurrency">
         <i class="icon big-icon-svg">