fixed EXT-3838 “[BSI] Resident profile tries to link "(none)" when Resident...

fixed EXT-3838 “[BSI] Resident profile tries to link "(none)" when Resident isn't member of any groups”,
avoided translating null group id as SLURL;

--HG--
branch : product-engine

indra/newview/llpanelavatar.cpp

@@ -594,8 +594,10 @@ void LLPanelAvatarProfile::processGroupProperties(const LLAvatarGroups* avatar_g
 		if (it != mGroups.begin())
 			groups += ", ";
 
-		
-		std::string group_url="[secondlife:///app/group/" + it->second.asString() + "/about " + it->first + "]";
+		std::string group_url= it->second.notNull()
+				? "[secondlife:///app/group/" + it->second.asString() + "/about " + it->first + "]"
+						: getString("no_partner_text");
+
 		groups += group_url;
 	}