Change download to show in Export Private Key Modal

ui/app/components/modals/export-private-key-modal.js

@@ -83,7 +83,7 @@ ExportPrivateKeyModal.prototype.renderButtons = function (privateKey, password,
 
     (privateKey
       ? this.renderButton('btn-clear', () => hideModal(), 'Done')
-      : this.renderButton('btn-clear', () => this.exportAccountAndGetPrivateKey(this.state.password, address), 'Download')
+      : this.renderButton('btn-clear', () => this.exportAccountAndGetPrivateKey(this.state.password, address), 'Show')
     ),
 
   ])
@@ -117,7 +117,7 @@ ExportPrivateKeyModal.prototype.render = function () {
 
       h('div.account-modal-divider'),
 
-      h('span.modal-body-title', 'Download Private Keys'),
+      h('span.modal-body-title', 'Show Private Keys'),
 
       h('div.private-key-password', {}, [
         this.renderPasswordLabel(privateKey),