up dep: ace.js / remove unused langages

ace/ace.js

ace/ext-beautify.js

ace/ext-hardwrap.js

ace/keybinding-vim.js

ace/mode-abap.js

ace/mode-abc.js

ace/mode-actionscript.js

ace/mode-ada.js

ace/mode-alda.js

ace/mode-apache_conf.js

ace/mode-apex.js

ace/mode-applescript.js

ace/mode-aql.js

ace/mode-asciidoc.js

ace/mode-asl.js

ace/mode-assembly_x86.js

ace/mode-autohotkey.js

ace/mode-batchfile.js

ace/mode-c9search.js

ace/mode-c_cpp.js