Sort rpm/deb files alphabetically

This is rather trivial, but it makes comparing the files much easier

Change-Id: I01e42defbf778626afd8dd457f93f0b02dd1a19d
diff --git a/files/debs/keystone b/files/debs/keystone
index f5816b5..0795167 100644
--- a/files/debs/keystone
+++ b/files/debs/keystone
@@ -1,6 +1,6 @@
-sqlite3
-python-mysqldb
-python-mysql.connector
+libkrb5-dev
 libldap2-dev
 libsasl2-dev
-libkrb5-dev
+python-mysql.connector
+python-mysqldb
+sqlite3