package/mender: set the default script version to 3

Version 3 scripts have been supported since version 2.0 and should be the
default.

Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/mender/mender.mk

@@ -39,7 +39,7 @@ MENDER_LDFLAGS = -X main.Version=$(MENDER_VERSION)
 
 define MENDER_INSTALL_CONFIG_FILES
 	$(INSTALL) -d -m 755 $(TARGET_DIR)/etc/mender/scripts
-	echo -n "2" > $(TARGET_DIR)/etc/mender/scripts/version
+	echo -n "3" > $(TARGET_DIR)/etc/mender/scripts/version
 
 	$(INSTALL) -D -m 0644 $(MENDER_PKGDIR)/mender.conf \
 		$(TARGET_DIR)/etc/mender/mender.conf