How to remove the Community link from the main vBulletin menu?
To remove the Community link from the main vBulletin menu you should edit your vBulletin template.
Open your vBulletin admin area and navigate to Styles & Templates > Style Manager > Edit Template > Navigation / Breadcrumb Templates->navbar. Remove the following code from it:
<li class="popupmenu">
<a href="javascript://" class="popupctrl" accesskey="6">{vb:rawphrase community}</a>
<ul class="popupbody popuphover">
{vb:raw template_hook.navbar_community_menu_start}
<vb:if condition="$show['quick_links_groups']">
<li><a href="group.php{vb:raw session.sessionurl_q}">{vb:rawphrase social_groups}</a></li>
</vb:if>
<vb:if condition="$show['quick_links_albums']">
<li><a href="album.php{vb:raw session.sessionurl_q}">{vb:rawphrase pictures_and_albums}</a></li>
</vb:if>
<vb:if condition="$bbuserinfo['userid']">
<li><a href="profile.php?{vb:raw session.sessionurl}do=buddylist"><vb:if condition="$show['friends_and_contacts']">{vb:rawphrase contacts_and_friends}<vb:else />{vb:rawphrase contacts}</vb:if></a></li>
</vb:if>
<vb:if condition="$show['memberslist']">
<li><a href="memberlist.php{vb:raw session.sessionurl_q}">{vb:rawphrase members_list}</a></li>
</vb:if>
{vb:raw template_hook.navbar_community_menu_end}
</ul>
</li>
{vb:raw template_hook.navbar_after_community}
Save the modification and the Community drop-down option will be removed from your vBulletin main menu.