OZG-6735 remove unused class

fim-adapter/src/main/java/de/ozgcloud/eingang/fim/VorgangsnameExtractor.java

-package de.ozgcloud.eingang.fim;
-
-import de.ozgcloud.eingang.common.formdata.FormData;
-import de.ozgcloud.eingang.common.formdata.FormHeader;
-import java.util.Optional;
-
-public interface VorgangsnameExtractor {
-
-    default void extractVorgangsname(final FormData.FormDataBuilder builder, final FormData initialFormData) {
-        final FormData current = builder.build();
-        final Optional<String> vorgangsname = FimDataUtil.getValue(current.getFormData(), "G17003529", "G05001479", "G05001480", "F05002753");
-
-        final FormHeader.FormHeaderBuilder headerBuilder = current.getHeader().toBuilder();
-
-        headerBuilder.formName(vorgangsname.orElse(null));
-        builder.header(headerBuilder.build());
-    }
-}