Bug 1657420 - Use single quotes instead of double quotes for the version_win.py command. r=dmajor

On Windows, with the double quotes, the command goes through the msys
shell, which then alters the command line such that empty arguments are
transformed into \ when they reach python.

With the single quotes, make invokes the command directly, without going
through the msys shell, and empty arguments are preserved.

Differential Revision: https://phabricator.services.mozilla.com/D86097

config/version.mk

@@ -33,7 +33,7 @@ GARBAGE += $(RESFILE) $(RCFILE)
 all::
 
 $(RCFILE): $(RCINCLUDE) $(MOZILLA_DIR)/config/version_win.py
-	$(PYTHON3) $(MOZILLA_DIR)/config/version_win.py "$(_RC_BINARY)" "$(RCINCLUDE)"
+	$(PYTHON3) $(MOZILLA_DIR)/config/version_win.py '$(_RC_BINARY)' '$(RCINCLUDE)'
 
 endif  # RESFILE
 endif  # Windows