alphabetize module listing (facebook#243)

Test Plan: eyes

Differential Revision: D68027850

fbshipit-source-id: f9c7efcd6b258be03d93b0d82fc2b5b792d65427

Author: jaymzh

cookbooks/fb_apache/attributes/default.rb

@@ -101,24 +101,24 @@
     'auth_digest' => 'mod_auth_digest.so',
     'authn_alias' => 'mod_authn_alias.so',
     'authn_anon' => 'mod_authn_anon.so',
+    'authn_core' => 'mod_authn_core.so',
     'authn_dbd' => 'mod_authn_dbd.so',
     'authn_dbm' => 'mod_authn_dbm.so',
-    'authn_core' => 'mod_authn_core.so',
     'authn_file' => 'mod_authn_file.so',
     'authnz_ldap' => 'mod_authnz_ldap.so',
-    'authz_dbm' => 'mod_authz_dbm.so',
     'authz_core' => 'mod_authz_core.so',
+    'authz_dbm' => 'mod_authz_dbm.so',
     'authz_groupfile' => 'mod_authz_groupfile.so',
     'authz_host' => 'mod_authz_host.so',
     'authz_owner' => 'mod_authz_owner.so',
     'authz_user' => 'mod_authz_user.so',
     'autoindex' => 'mod_autoindex.so',
     'cache' => 'mod_cache.so',
     'cern_meta' => 'mod_cern_meta.so',
-    'cgid' => 'mod_cgid.so',
     'cgi' => 'mod_cgi.so',
-    'dav_fs' => 'mod_dav_fs.so',
+    'cgid' => 'mod_cgid.so',
     'dav' => 'mod_dav.so',
+    'dav_fs' => 'mod_dav_fs.so',
     'dav_svn' => 'mod_dav_svn.so',
     'dbd' => 'mod_dbd.so',
     'deflate' => 'mod_deflate.so',
@@ -142,12 +142,12 @@
     'negotiation' => 'mod_negotiation.so',
     'php5' => 'libphp5.so',
     'php7' => 'libphp7.so',
+    'proxy' => 'mod_proxy.so',
     'proxy_ajp' => 'mod_proxy_ajp.so',
     'proxy_balancer' => 'mod_proxy_balancer.so',
     'proxy_connect' => 'mod_proxy_connect.so',
     'proxy_ftp' => 'mod_proxy_ftp.so',
     'proxy_http' => 'mod_proxy_http.so',
-    'proxy' => 'mod_proxy.so',
     'proxy_scgi' => 'mod_proxy_scgi.so',
     'reqtimeout' => 'mod_reqtimeout.so',
     'rewrite' => 'mod_rewrite.so',
@@ -160,9 +160,9 @@
     'suexec' => 'mod_suexec.so',
     'systemd' => 'mod_systemd.so',
     'unique_id' => 'mod_unique_id.so',
+    'unixd' => 'mod_unixd.so',
     'userdir' => 'mod_userdir.so',
     'usertrack' => 'mod_usertrack.so',
-    'unixd' => 'mod_unixd.so',
     'version' => 'mod_version.so',
     'vhost_alias' => 'mod_vhost_alias.so',
   },