Documentation: installed man pages don't need to be executable

Install the man pages with mode 644 instead of 755

Signed-off-by: Jim Davis <jim.epost@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index b6a6a2e..170042a 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -60,7 +60,7 @@
 
 installmandocs: mandocs
 	mkdir -p /usr/local/man/man9/
-	install $(obj)/man/*.9.gz /usr/local/man/man9/
+	install -m 644 $(obj)/man/*.9.gz /usr/local/man/man9/
 
 ###
 #External programs used