Remove broxygen Sphinx integration

The broxygen-generated files now live in the git repo, have tests
that check that they are up-to-date, and a script to re-generate
them on-demand.

doc/scripts/policy/protocols/smb/__load__.bro.rst

@@ -0,0 +1,14 @@
+:tocdepth: 3
+
+policy/protocols/smb/__load__.bro
+=================================
+
+
+:Imports: :doc:`base/protocols/smb </scripts/base/protocols/smb/index>`
+
+Summary
+~~~~~~~
+
+Detailed Interface
+~~~~~~~~~~~~~~~~~~
+

doc/scripts/policy/protocols/smb/index.rst

@@ -0,0 +1,14 @@
+:orphan:
+
+Package: policy/protocols/smb
+=============================
+
+
+:doc:`/scripts/policy/protocols/smb/log-cmds.bro`
+
+   Load this script to generate an SMB command log, smb_cmd.log.
+   This is primarily useful for debugging.
+
+:doc:`/scripts/policy/protocols/smb/__load__.bro`
+
+

doc/scripts/policy/protocols/smb/log-cmds.bro.rst

@@ -0,0 +1,46 @@
+:tocdepth: 3
+
+policy/protocols/smb/log-cmds.bro
+=================================
+.. bro:namespace:: SMB
+
+Load this script to generate an SMB command log, smb_cmd.log.
+This is primarily useful for debugging.
+
+:Namespace: SMB
+:Imports: :doc:`base/protocols/smb </scripts/base/protocols/smb/index>`
+
+Summary
+~~~~~~~
+Runtime Options
+###############
+=========================================================================== ====================================================
+:bro:id:`SMB::ignored_command_statuses`: :bro:type:`set` :bro:attr:`&redef` The server response statuses which are *not* logged.
+=========================================================================== ====================================================
+
+Redefinitions
+#############
+===================================== =
+:bro:type:`Log::ID`: :bro:type:`enum` 
+===================================== =
+
+
+Detailed Interface
+~~~~~~~~~~~~~~~~~~
+Runtime Options
+###############
+.. bro:id:: SMB::ignored_command_statuses
+
+   :Type: :bro:type:`set` [:bro:type:`string`]
+   :Attributes: :bro:attr:`&redef`
+   :Default:
+
+   ::
+
+      {
+         "MORE_PROCESSING_REQUIRED"
+      }
+
+   The server response statuses which are *not* logged.
+
+