[FIX] mrp: incorrect help

The help is completely incorrect and misleading.

opw-807178

addons/mrp/i18n/mrp.pot

@@ -3109,6 +3109,11 @@ msgstr ""
 msgid "Unlock"
 msgstr ""
 
+#. module: mrp
+#: model:ir.ui.view,arch_db:mrp.mrp_production_form_view
+msgid "Unlock the manufacturing order to correct what has been consumed or produced."
+msgstr ""
+
 #. module: mrp
 #: model:ir.ui.view,arch_db:mrp.mrp_production_form_view
 msgid "Unreserve"

addons/mrp/views/mrp_production_views.xml

@@ -48,7 +48,7 @@
                     <button name="button_unreserve" type="object" string="Unreserve" attrs="{'invisible': [('unreserve_visible', '=', False)]}"/>
                     <span class="label label-danger" attrs="{'invisible': ['|',('availability', 'in', ('assigned', 'none')), ('state', 'not in', ('confirmed','progress'))]}">Raw materials not available!</span>
                     <field name="state" widget="statusbar" statusbar_visible="confirmed,progress,done"/>
-                    <button name="action_toggle_is_locked" attrs="{'invisible': ['|', '|', ('state', '=', 'cancel'), ('id', '=', False), ('is_locked', '=', False)]}" string="Unlock" groups="mrp.group_mrp_manager" type="object" help="If the manufacturing order is unlocked you can add to the initial demand."/>
+                    <button name="action_toggle_is_locked" attrs="{'invisible': ['|', '|', ('state', '=', 'cancel'), ('id', '=', False), ('is_locked', '=', False)]}" string="Unlock" groups="mrp.group_mrp_manager" type="object" help="Unlock the manufacturing order to correct what has been consumed or produced."/>
                     <button name="action_toggle_is_locked" attrs="{'invisible': [('is_locked', '=', True)]}" string="Lock" class="oe_highlight" groups="mrp.group_mrp_manager" type="object"/>
                 </header>
                 <sheet>