If the server is only translating, don't init the httpd.
If the server is only translating, don't init the httpd.

When the server is about to run normally, httpd must be created before
the addons, so that they use it. However, if only translating, httpd may
not exist at all. Sometimes it /cannnot/ exist, because another server
may be running at the same port.

xrg/openerp-server,gisce/openobject-server,xrg/openerp-server,MarkusTeufelberger/openobject-server,splbio/openobject-server,splbio/openobject-server,gisce/openobject-server,MarkusTeufelberger/openobject-server,splbio/openobject-server,MarkusTeufelberger/openobject-server,vnc-biz/openerp-server,ovnicraft/openerp-server,vnc-biz/openerp-server,gisce/openobject-server,ovnicraft/openerp-server