Fix 'App settings' link in basic web UI (#1880)

app/javascript/flavours/glitch/features/ui/components/navigation_panel.js

@@ -86,7 +86,7 @@ class NavigationPanel extends React.Component {
             <hr />
 
             {!!preferencesLink && <ColumnLink transparent href={preferencesLink} icon='cog' text={intl.formatMessage(messages.preferences)} />}
-            <ColumnLink transparent href='#' onClick={onOpenSettings} icon='cogs' text={intl.formatMessage(messages.app_settings)} />
+            <ColumnLink transparent onClick={onOpenSettings} icon='cogs' text={intl.formatMessage(messages.app_settings)} />
           </React.Fragment>
         )}