Add tests for removing a selection when disabled
Add tests for removing a selection when disabled

These tests should fail because a selection can be removed even
though the container is disabled. This is because the only thing
preventing selections from being removed was the CSS which hid the
remove buttons when the container was disabled.

inway/select2,jiawenbo/select2,select2/select2,fashionsun/select2,CodingJoker/select2,Currency-One/select2-v4,IntelliTect/select2,bottomline/select2,select2/select2,sitexa/select2,merutak/select2,adrianpietka/select2,khallaghi/select2,stretch4x4/select2,adrianpietka/select2,matixmatix/select2,nopash/select2,binary-koan/select2,AhmedMoosa/select2,BenJenkinson/select2,ianawilson/select2,Currency-One/select2-v4,shuai959980629/select2,LockonZero/select2,alexlondon07/select2,vgrish/select2,InteractiveIntelligence/select2,jlgarciakitmaker/select2,IntelliTect/select2,syndbg/select2,fk/select2,ibrahimyu/select2,azotos/select2,goodwall/select2,megahallon/select2,ZaArsProgger/select2,keitler/select2,jlgarciakitmaker/select2,lisong521/select2,InteractiveIntelligence/select2,MAubreyK/select2,qq645381995/select2,xtrepo/select2,xtrepo/select2,CodingJoker/select2,Restless-ET/select2,NabiKAZ/select2,stretch4x4/select2,bottomline/select2,18098924759/select2,sitexa/select2,MAubreyK/select2,LockonZero/select2,ianawilson/select2,megahallon/select2,jkgroupe/select2,murb/select2,ZaArsProgger/select2,perdona/select2,myactionreplay/select2,vgrish/select2,theyec/select2,shuai959980629/select2,nopash/select2,AhmedMoosa/select2,alexlondon07/select2,Burick/select2,syndbg/select2,perdona/select2,iestruch/select2,zhaoyan158567/select2,lisong521/select2,merutak/select2,fk/select2,thiagocarlossilverio/select2,myactionreplay/select2,iestruch/select2,Restless-ET/select2,keitler/select2,NabiKAZ/select2,jkgroupe/select2,tzellman/select2,fashionsun/select2,zhaoyan158567/select2,ibrahimyu/select2,michael-brade/select2,theyec/select2,18098924759/select2,Burick/select2,matixmatix/select2,michael-brade/select2,tzellman/select2,azotos/select2,jiawenbo/select2,inway/select2,qq645381995/select2,binary-koan/select2,thiagocarlossilverio/select2,goodwall/select2,khallaghi/select2,BenJenkinson/select2,murb/select2