Fix dist dep for Italian translation

Author: lwindolf

doc/html/Makefile.am

@@ -28,8 +28,8 @@ html_doc_de =	about_de.html \
 		onlineservices_de.html \
 		faq_de.html
 
-html_doc_it =   reference_it.html\
-		topics_it.html\
+html_doc_it =   reference_it.html \
+		topics_it.html \
 		faq_it.html
 
 html_doc_pictures_en =	help_feed_default.png \
@@ -57,6 +57,7 @@ html_doc_pictures_en =	help_feed_default.png \
 
 EXTRA_DIST =	$(html_doc_en) \
 		$(html_doc_de) \
+		$(html_doc_it) \
 		$(html_doc_pictures_en) \
 		reference.css