[ticket/577] Use phpBB's extension version check instead of B3P version

B3P-577

styles/prosilver/template/portal/portal_body.html

@@ -1,14 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 <!-- INCLUDE portal/_block_config.html -->
 
-<!-- IF PORTAL_VERSION_CHECK and U_ACP --> 
-	<div id="portal_version_check" class="rules">
-		<div class="inner"><span class="corners-top"><span></span></span>
-		<strong>{L_INFORMATION}{L_COLON}</strong> {PORTAL_VERSION_CHECK}
-		<span class="corners-bottom"><span></span></span></div>
-	</div>
-<!-- ENDIF -->
-
 <div id="portal-body" role="grid">
 	<!-- IF S_TOP_COLUMN -->	
 	<div id="portal-top" role="gridcell">