Remove obsoleted code

assets/css/browser-solidity.css

@@ -349,13 +349,6 @@ body {
     margin: 0.5em;
 }
 
-.gethDeployText {
-    border-color: #bebebe;
-    height: 2.5em;
-    width: 100%;
-    display: block;
-}
-
 .contractDetails button {
     background-color: transparent;
     border: 0 none;

src/app/ui-helper.js

@@ -16,13 +16,6 @@ module.exports = {
       $('<input readonly="readonly"/>').val(data))
   },
 
-  textRow: function (description, data, cls) {
-    return this.tableRowItems(
-      $('<strong/>').text(description),
-      $('<textarea readonly="readonly" class="gethDeployText"/>').val(data),
-      cls)
-  },
-
   preRow: function (description, data) {
     return this.tableRowItems(
       $('<span/>').text(description),