adds a space at top of queries template to avoid StringIndexOutOfBounds exception

frameworks/Java/activeweb/src/main/webapp/WEB-INF/views/queries/index.html

@@ -1 +1 @@
-[<#list worlds as w >{"id":${w.id},"randomNumber":${w.randomNumber}}<#if w_has_next >,</#if></#list>]
+ [<#list worlds as w >{"id":${w.id},"randomNumber":${w.randomNumber}}<#if w_has_next >,</#if></#list>]