[FIX] http: load routes from all installed modules

When a module uninstallation fails, its views and
templates are still present in the database, and
its routes should still be loaded.

Otherwise random inconsistencies and errors may
occur when rendering the modules' templates.

openerp/addons/base/ir/ir_http.py

@@ -193,7 +193,11 @@ class ir_http(osv.AbstractModel):
             _logger.info("Generating routing map")
             cr = request.cr
             m = request.registry.get('ir.module.module')
-            ids = m.search(cr, openerp.SUPERUSER_ID, [('state', '=', 'installed'), ('name', '!=', 'web')], context=request.context)
+            ids = m.search(
+                cr, openerp.SUPERUSER_ID,
+                [('state', 'in', ('installed', 'to remove', 'to upgrade')),
+                 ('name', '!=', 'web')],
+                context=request.context)
             installed = set(x['name'] for x in m.read(cr, 1, ids, ['name'], context=request.context))
             if openerp.tools.config['test_enable']:
                 installed.add(openerp.modules.module.current_test)