[IMP] misc: gitignore windows config file

On Windows installations there is a odoo.conf file generated
in the root directory containing a hashed admin password.

This only happens in Windows installations where the config file
location is not specified. The code responsible can be found here:
https://github.com/odoo/odoo/blob/d2ccea9a292c02dc6f4cfdb960d22caa0fd98fd5/odoo/tools/config.py#L414

closes odoo#156217

X-original-commit: 3b30daf
Signed-off-by: Christophe Monniez (moc) <[email protected]>
Signed-off-by: Bram Van Gaal (brvg) <[email protected]>

Author: bram1000

.gitignore

@@ -20,6 +20,8 @@ status
 odoo/filestore
 # maintenance migration scripts
 odoo/addons/base/maintenance
+# window installation config file
+/odoo.conf
 
 # generated for windows installer?
 install/win32/*.bat