build: correct fi indentation in Makefile

PR-URL: #25107
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Author: danbev

Makefile

@@ -344,7 +344,7 @@ test/addons/.docbuildstamp: $(DOCBUILDSTAMP_PREREQS) tools/doc/node_modules
 $(RM) -r test/addons/??_*/;\
  [ -x$(NODE) ] &&$(NODE)$<|| node $<;\
  touch $@;\
-fi
+fi
 
 ADDONS_BINDING_GYPS := \
 $(filter-out test/addons/??_*/binding.gyp, \
@@ -661,7 +661,7 @@ tools/doc/node_modules: tools/doc/package.json
 echo"Skipping tools/doc/node_modules (no crypto)";\
 else\
 cd tools/doc &&$(call available-node,$(run-npm-ci))\
-fi
+fi
 
 .PHONY: doc-only
 doc-only: tools/doc/node_modules \