ui: small tweeks for ssh default action (added button) and text on user user group

rhodecode/templates/admin/users/user_edit_groups.mako

@@ -12,7 +12,7 b''
         <div class="fields">
             <div class="field">
                 <div class="label label-checkbox">
-                    <label for="users_group_active">${_('Add `%s` to user group') % c.user.username}:</label>
+                    <label for="users_group_active">${_('Add user to user group')}:</label>
                 </div>
                 <div class="input">
                     ${h.text('add_user_to_group', placeholder="user group name", class_="medium")}

rhodecode/templates/admin/users/user_edit_ssh_keys_generate.mako

@@ -38,11 +38,11 b' e.g chmod 0600 /home/{username}/.ssh/id_'
             </pre>
 
             <input type="text" value="${c.public}" class="large text" size="100"/>
-            <p>
+            <p style="padding-top: 10px">
                 % if hasattr(c, 'target_form_url'):
-                    <a href="${c.target_form_url}">${_('Use this generated key')}.</a>
+                    <a class="btn btn-primary" href="${c.target_form_url}">${_('Use this generated key')}.</a>
                 % else:
-                    <a href="${h.route_path('edit_user_ssh_keys', user_id=c.user.user_id, _query=dict(default_key=c.public))}">${_('Use this generated key')}.</a>
+                    <a class="btn btn-primary" href="${h.route_path('edit_user_ssh_keys', user_id=c.user.user_id, _query=dict(default_key=c.public))}">${_('Use this generated key')}.</a>
                 % endif
                 ${_('Confirmation required on the next screen')}.
             </p>