[system-administrators-guide] Update ENTITY YEAR "2015"

[stephenw]

commit 661c6d931319049ab8391315e4aa4f37236ba2ab
Author: Stephen Wadeley <swadeley at redhat.com>
Date:   Wed Mar 4 09:00:32 2015 +0100

    Update ENTITY YEAR "2015"

 en-US/System_Administrators_Guide.ent |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/en-US/System_Administrators_Guide.ent b/en-US/System_Administrators_Guide.ent
index 656da29..b34ac8f 100644
--- a/en-US/System_Administrators_Guide.ent
+++ b/en-US/System_Administrators_Guide.ent
@@ -1,7 +1,7 @@
 <!-- Obligatory Entities: -->
 <!ENTITY PRODUCT "Fedora Documentation">
 <!ENTITY BOOKID "system-administrator's-guide">
-<!ENTITY YEAR "2014">
+<!ENTITY YEAR "2015">
 <!ENTITY HOLDER "Red Hat, Inc. and others">
 <!ENTITY BUGZILLA '<ulink url="https://bugzilla.redhat.com/enter_bug.cgi?product=&PRODUCT;&amp;component=&BOOKID;" />'>