[FIX] web: fix autocomplete over datepicker

Issue

	- Sales > Create a quotation
	- Click on quotation date or start
	  writing in it

	On chrome, if addresses autocomplete is enable
	and have data to show, a dropdown will overflow
	on the datepicker

Cause

	This is mainly a chrome issue and the only way
	to solve it without a fix is to disable the
	autocomplete totally which is not really a
	solution since we want the autocomplete on
	adresses

Solution

	Add the autocomplete off on datepicker field

OPW-2308278

closes odoo/odoo#55470

X-original-commit: b40fef968ab000870574ae45ba482288cdf94ad1
Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>
Signed-off-by: Jason Van Malder (jvm) <jvm@odoo.com>

addons/web/static/src/xml/base.xml

@@ -1247,7 +1247,8 @@
             class="o_datepicker_input o_input datetimepicker-input"
             t-att-name="widget.name"
             t-att-placeholder="placeholder"
-            t-attf-data-target="##{datepickerID}"/>
+            t-attf-data-target="##{datepickerID}"
+            autocomplete="off"/>
         <span class="o_datepicker_button"/>
     </div>
 </t>