Remove rule no longer needed since tests/testcurl.pl revision 1.63

See CVS commit comment on tests/testcurl.pl revision 1.63

lib/Makefile.netware

@@ -230,7 +230,7 @@ nlm: prebuild $(TARGET).nlm
 
 lib: prebuild $(TARGET).$(LIBEXT)
 
-prebuild: $(OBJDIR) $(CURL_INC)/curl/curlbuild.h $(OBJDIR)/version.inc config.h
+prebuild: $(OBJDIR) $(OBJDIR)/version.inc config.h
 
 $(OBJDIR)/%.o: %.c
 #	@echo Compiling $<
@@ -584,7 +584,4 @@ ca-bundle.crt: mk-ca-bundle.pl
 	@echo Creating $@
 	@-$(PERL) $< -b -n $@
 
-$(CURL_INC)/curl/curlbuild.h: $(CURL_INC)/curl/curlbuild.h.dist
-	@$(CP) $< $@
-