Make module installable

As mentioned in migration  https://github.com/OCA/server-tools/issues/168 and pr https://github.com/OCA/server-tools/pull/41, This module should be installable.

import_odbc/__openerp__.py

@@ -95,8 +95,8 @@ Contributors
         'import_odbc_demo.xml',
     ],
     'test': [],
-    'installable': False,
-    'active': False,
+    'installable': True,
+    'auto_install': False,
 }
 
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