PRESIDECMS-3000 do not output fa-fw icon when there is no icon

set for a tab.

Author: DominicWatson

system/base/EnhancedDataManagerBase.cfc

@@ -319,7 +319,7 @@ component extends="preside.system.base.AdminHandler" {
 
 			args.tabs[ i ] = {
 				  id        = tabId
-				, iconClass = translateResource( uri=i18nBase & "viewtab.#tabId#.iconclass", defaultValue=translateResource( i18nDefaultBase & "viewtab.#tabId#.iconclass" ) )
+				, iconClass = translateResource( uri=i18nBase & "viewtab.#tabId#.iconclass", defaultValue=translateResource( uri=i18nDefaultBase & "viewtab.#tabId#.iconclass", defaultValue="" ) )
 				, content   = customizationService.runCustomization( objectName=objectName, action="_#tabId#Tab", args=args )
 				, title     = customizationService.runCustomization( objectName=objectName, action="_#tabId#TabTitle", args=args, defaultResult=translateResource( uri=i18nBase & "viewtab.#tabId#.title", defaultValue=translateResource( i18nDefaultBase & "viewtab.#tabId#.title" ) ) )
 			};

system/views/admin/datamanager/_tabs.cfm

@@ -28,7 +28,9 @@
 				</cfif>
 				<li<cfif tab.id eq activeTab> class="active"</cfif>>
 					<a href="##tab-#tab.id#" data-toggle="tab" >
-						<i class="fa fa-fw #tab.iconClass#" title="#HtmlEditFormat( tab.title )#"></i>&nbsp;
+						<cfif Len( tab.iconClass )>
+							<i class="fa fa-fw #tab.iconClass#" title="#HtmlEditFormat( tab.title )#"></i>&nbsp;
+						</cfif>
 
 						<span class="hidden-xs">
 							#tab.title#