remove generator all in one feature

releng/org.yakindu.sct.repository.full/category.xml

@@ -15,9 +15,6 @@
    <feature url="features/org.yakindu.sct.generator.cpp_0.0.0.jar" id="org.yakindu.sct.generator.cpp" version="0.0.0">
       <category name="YAKINDU SCT"/>
    </feature>
-   <feature url="features/org.yakindu.sct.generator_0.0.0.jar" id="org.yakindu.sct.generator" version="0.0.0">
-      <category name="YAKINDU SCT"/>
-   </feature>
    <feature url="features/org.yakindu.base_0.0.0.jar" id="org.yakindu.base" version="0.0.0">
       <category name="YAKINDU BASE"/>
    </feature>