[IMP] project: always display working calendar

Setting the working calendar on a project should
be done in debug mode for now. This is annoying as
it is not a "so delicate" feature and project
manager should be able to do it.
This commit makes the field always visible to ease
project configuration.

Task-1827986

closes odoo/odoo#30193

addons/project/views/project_views.xml

@@ -152,8 +152,8 @@
                                     <field name="sequence" groups="base.group_no_one"/>
                                     <field name="company_id" groups="base.group_multi_company"/>
                                 </group>
-                                <group string="Time Scheduling" groups="base.group_no_one">
-                                    <field name="resource_calendar_id" groups="base.group_no_one"/>
+                                <group string="Time Scheduling">
+                                    <field name="resource_calendar_id"/>
                                 </group>
                             </group>
                         </page>