Fix install without vst plugin

Makefile

@@ -673,10 +673,8 @@ endif
 	# Link binaries for lv2 plugin
 	@for i in $(shell find $(DESTDIR)$(LIBDIR)/carla/ -maxdepth 1 -type f -exec basename {} ';'); do \
 		$(LINK) $(LIBDIR)/carla/$$i $(DESTDIR)$(LIBDIR)/lv2/carla.lv2/$$i; \
-		$(LINK) $(LIBDIR)/carla/$$i $(DESTDIR)$(LIBDIR)/vst/carla.vst/$$i; \
 	done
 	rm -f $(DESTDIR)$(LIBDIR)/lv2/carla.lv2/libcarla_standalone2.*
-	rm -f $(DESTDIR)$(LIBDIR)/vst/carla.vst/libcarla_standalone2.*
 
 	# Link resources for lv2 plugin
 	rm -rf $(DESTDIR)$(LIBDIR)/lv2/carla.lv2/resources
@@ -701,7 +699,7 @@ ifeq ($(DEFAULT_QT),4)
 
 	# Link binaries for vst plugin
 	@for i in $(shell find $(DESTDIR)$(LIBDIR)/carla/ -maxdepth 1 -type f -exec basename {} ';'); do \
-		$(LINK) $(LIBDIR)/carla/$$i $(DESTDIR)$(LIBDIR)/vst/carla.vst/; \
+		$(LINK) $(LIBDIR)/carla/$$i $(DESTDIR)$(LIBDIR)/vst/carla.vst/$$i; \
 	done
 	rm -f $(DESTDIR)$(LIBDIR)/vst/carla.vst/libcarla_standalone2.*