feat: remove Xtext UI tests

Author: rubenporras

com.avaloq.tools.ddk.check.ui.test/META-INF/MANIFEST.MF

@@ -22,7 +22,10 @@ Require-Bundle: com.avaloq.tools.ddk.check.ui,
  org.objectweb.asm;resolution:=optional,
  junit-jupiter-api,
  junit-jupiter-engine,
- junit-platform-suite-api
+ junit-platform-suite-api,
+ com.avaloq.tools.ddk.xtext.ui,
+ com.avaloq.tools.ddk.check.runtime.core,
+ org.hamcrest
 Export-Package: com.avaloq.tools.ddk.check.ui.test,
  com.avaloq.tools.ddk.check.ui.test.util,
  com.avaloq.tools.ddk.check

com.avaloq.tools.ddk.check.ui.test/src/com/avaloq/tools/ddk/check/ui/test/quickfix/AbstractCheckQuickfixTest.java

@@ -11,7 +11,6 @@
 package com.avaloq.tools.ddk.check.ui.test.quickfix;
 
 import com.avaloq.tools.ddk.check.ui.test.util.CheckXtextTestUtil;
-import com.avaloq.tools.ddk.xtext.test.jupiter.AbstractQuickFixTest;
 import com.avaloq.tools.ddk.xtext.test.jupiter.AbstractXtextTestUtil;