Fix some minor nits (#298)

bindings/node.js/Makefile

@@ -68,7 +68,7 @@ publish: build bundle
 
 # Run ref-tests in linux environment for cross-compatability check
 .PHONY: linux-test
-linux-test: build
+linux-test: bundle
 	@# Docker cannot copy from outside this dir
 	@cp -r ../../tests ref-tests
 	@docker build -t "linux-test" .

src/c_kzg_4844.c

@@ -1890,9 +1890,9 @@ static void free_fft_settings(FFTSettings *fs) {
 /**
  * Free the memory that was previously allocated by new_kzg_settings().
  *
- * @remark It's a NOP if `ks` is NULL.
+ * @remark It's a NOP if `s` is NULL.
  *
- * @param[in] ks The settings to be freed
+ * @param[in] s The settings to be freed
  */
 static void free_kzg_settings(KZGSettings *s) {
     if (s == NULL) return;