Update copyright year

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11159 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

general.ent

@@ -8,7 +8,7 @@
 <!ENTITY generic-versiond "systemd"> 
 
 <!ENTITY releasedate     "December 21, 2016">
-<!ENTITY copyrightdate   "1999-2016"><!-- jhalfs needs a literal dash, not &ndash; -->
+<!ENTITY copyrightdate   "1999-2017"><!-- jhalfs needs a literal dash, not &ndash; -->
 <!ENTITY milestone       "7.11">
 
 <!ENTITY lfs-root        "http://www.linuxfromscratch.org/">