Text change Mining Pool + template.pot change

i18n/po/template.pot

@@ -3797,7 +3797,7 @@ msgid "News"
 msgstr ""
 
 #: src/js/services/bitcoincomService.js:35
-msgid "Mining Pool"
+msgid "Start mining Bitcoin"
 msgstr ""
 
 #: src/js/services/bitcoincomService.js:42

src/js/services/bitcoincomService.js

@@ -33,7 +33,7 @@ angular.module('copayApp.services').factory('bitcoincomService', function(gettex
 
   var poolItem = {
     name: 'pool',
-    title: gettextCatalog.getString('Mining Pool'),
+    title: gettextCatalog.getString('Start mining Bitcoin'),
     icon: 'icon-mining',
     href: 'https://pool.bitcoin.com/?utm_source=WalletApp&utm_medium=' + os + '&utm_campaign=Pool'
   };