Refactor Sticky input methods

Change-Id: I20ee4e7b90ec9aaa3155fe2e357cf04388d0994c

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

@@ -8,14 +8,10 @@ class RandomPage
   a(:create_a_book, text: 'Create a book')
   a(:download_as_pdf, text: 'Download as PDF')
   a(:download_the_file, text: 'Download the file')
-  a(:input_method_enabled, class: 'ime-name imeselector-toggle')
-  text_field(:language_filter, id: 'languagefilter')
   li(:main_page, id: 'n-mainpage-description')
   a(:malayalam_link, title: 'Malayalam')
-  a(:more_languages, class: 'ime-selector-more-languages')
   a(:print_export, text: 'Print/export')
   a(:printable_version, text: 'Printable version')
-  li(:uls_malayalam_inscript2_item, data_ime_inputmethod: 'ml-inscript2')
   button(:search_button, id: 'searchButton')
   a(:uls_trigger, class: 'uls-trigger')
 end