Fix more tests for phantomjs

As a bonus got rid of JavaScript call.

Refactored uls-position code to a method.

Change-Id: I1df384a02909d430c12225525d5722a0520177ee

tests/browser/features/support/pages/panel_page.rb

@@ -21,4 +21,8 @@ class ULSPage
 	# TODO: Rename to match convention
 	button(:other_language_button, class: 'button uls-language-button')
 	button(:default_language_button, class: 'button uls-language-button down')
+
+	# Triggers
+	span(:trigger_cog, class: 'uls-settings-trigger')
+	a(:trigger_personal, class: 'uls-trigger')
 end