Remove unused api_filter.

Change-Id: Idbfd8132067a5bd0dc65d872141eda0dfa5174ab
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.text/+/187488
Tested-by: Alexander Kurtakov <akurtako@redhat.com>
Reviewed-by: Alexander Kurtakov <akurtako@redhat.com>
1 file changed