Normalize wizard message views

We use the proper icon between info, question, warning and error.
We remove the exclamation mark in info messages.

issue9429
review301831002

view/handle_invoice_exception_ask_form.xml

@@ -2,8 +2,8 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <form col="2">
-    <image name="tryton-info" xexpand="0" xfill="0"/>
-    <label string="Choose invoices to recreate" id="choose"
+    <image name="tryton-question" xexpand="0" xfill="0"/>
+    <label string="Choose invoices to recreate:" id="choose"
         yalign="0.0" xalign="0.0" xexpand="1"/>
     <field name="recreate_invoices" colspan="2" widget="multiselection"/>
 </form>

view/handle_shipment_exception_ask_form.xml

@@ -2,8 +2,8 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <form col="2">
-    <image name="tryton-info" xexpand="0" xfill="0"/>
-    <label string="Choose move to recreate" id="choose"
+    <image name="tryton-question" xexpand="0" xfill="0"/>
+    <label string="Choose move to recreate:" id="choose"
         yalign="0.0" xalign="0.0" xexpand="1"/>
     <field name="recreate_moves" colspan="2" widget="multiselection"/>
 </form>

view/return_sale_start_form.xml

@@ -2,7 +2,8 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <form col="2">
-    <image name="tryton-info" xexpand="0" xfill="0"/>
-    <label string="Are you sure to return those/this sale(s)?" id="return"
+    <image name="tryton-warning" xexpand="0" xfill="0"/>
+    <label
+        string="Are you sure to return these/this sale(s)?" id="return"
         yalign="0.0" xalign="0.0" xexpand="1"/>
 </form>