translation(it): include Italian version of tutor chapter 2

Signed-off-by: Antonio Giovanni Colombo <azc100@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/tutor/Make_all.mak b/runtime/tutor/Make_all.mak
index 01fd12d..aafc396 100644
--- a/runtime/tutor/Make_all.mak
+++ b/runtime/tutor/Make_all.mak
@@ -41,7 +41,8 @@
 		tutor1.zh.utf-8
 
 CHAPTER2 = \
-		tutor2
+		tutor2 \
+		tutor2.it
 
 CONVERTED = $(CHAPTER1) $(CHAPTER2)