Correct echo command in eslint.mk

Fix echo command in eslint-files target for linting.

Signed-off-by: Suyash Pathak <[email protected]>

Author: SuYaSh-PaThAk04

tools/make/lib/lint/javascript/eslint.mk

@@ -253,7 +253,7 @@ endif
 eslint-files: $(NODE_MODULES)
 ifeq ($(FAIL_FAST), true)
 	$(QUIET) for file in $(FILES); do \
-			echo ''; \
+		echo ''; \
 		echo "Linting file: $$file"; \
 		$(ESLINT) $(eslint_flags) --config $(ESLINT_CONF) $$file || exit 1; \
 	done