D17085: Fix language load after including keywords from this language in another file

[Nibaldo González]

nibags added a dependent revision: D17092: Add syntax highlighting for 
TypeScript & TypeScript React.

REPOSITORY
  R216 Syntax Highlighting

REVISION DETAIL
  https://phabricator.kde.org/D17085

To: nibags, #framework_syntax_highlighting, cullmann, dhaumann, vkrause, jpoelen
Cc: kwrite-devel, kde-frameworks-devel, michaelh, ngraham, bruns, demsking, 
cullmann, sars, dhaumann