Remove no longer needed api filter. Change-Id: I26ddff6b79d4e366b23eec99666fc1565fc4cfc7 Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.text/+/180563 Tested-by: Platform Bot <platform-bot@eclipse.org> Reviewed-by: Alexander Kurtakov <akurtako@redhat.com>