chore: fixed exposeVersion call (#7135)

Author: SamTV12345

src/templates/pad.html

@@ -167,8 +167,7 @@ <h2 data-l10n-id="pad.settings.myView"></h2>
           <h2 data-l10n-id="pad.settings.about">About</h2>
           <span data-l10n-id="pad.settings.poweredBy">Powered by</span>
           <a href="https://etherpad.org" target="_blank" referrerpolicy="no-referrer" rel="noopener">Etherpad</a>
-          <% if (settings.exposeVersion) { %>(commit <%=settings.gitVersion()%>)<% } %>
-      </div></div>
+        <% if (settings.exposeVersion) { %>(commit <%= settings.gitVersion %>)<% } %>      </div></div>
 
 
       <!------------------------->