switch from uk-title to uk-tooltip

app/views/kaleidoscope/components/event.pug

@@ -14,7 +14,7 @@ mixin renderKaleidoscopeEvent (event)
       div(uk-grid).uk-grid-small.uk-flex-middle
         if event.source.emitter
           .uk-width-auto
-            a(href= event.source.emitter.href, uk-title= `Visit ${event.source.emitter.displayName || event.source.emitter.username } at ${event.source.site.name}`)
+            a(href= event.source.emitter.href, uk-tooltip= `Visit ${event.source.emitter.displayName || event.source.emitter.username } at ${event.source.site.name}`)
               img(src=`//${event.source.site.domain}/hive/user/${event.source.emitter.emitterId}/picture`).site-profile-picture.sb-xsmall
         .uk-width-expand
           if event.source.emitter
@@ -40,4 +40,4 @@ mixin renderKaleidoscopeEvent (event)
           a(href=`//${event.source.site.domain}`, title= event.source.site.name)
             img(
               src=`//${event.source.site.domain}/img/icon/${event.source.site.domainKey}/icon-16x16.png`,
-            ).site-favicon
+            ).site-favicon