Fix typo (missing paren) in node util build rule

Not sure how I missed this before <shrug>

src/sbbs3/GNUmakefile

@@ -199,7 +199,7 @@ $(UNBAJA): $(UNBAJA_OBJS) | $(OBJODIR) $(EXEODIR)
 	$(QUIET)$(CC) $(CONSOLE_LDFLAGS) -o $@ $(UNBAJA_OBJS) $(XPDEV_LIBS) $(UTIL_LIBS)
 
 # Node Utility
-$(NODE): $(NODE_OBJS $(ENCODE_LIB)
+$(NODE): $(NODE_OBJS) $(ENCODE_LIB)
 	@echo Linking $@
 	$(QUIET)$(CC) $(CONSOLE_LDFLAGS) -o $@ $(NODE_OBJS) $(XPDEV_LIBS) $(ENCODE_LIBS)