[FIX] make m2m checkbox labels clickable

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

@@ -2023,13 +2023,11 @@
 <t t-name="FieldMany2ManyCheckBoxes">
     <t t-foreach="widget.get('records')" t-as="record">
         <div>
-            <t t-if="selected[record[0]]">
-                <input type="checkbox" t-att-data-record-id="JSON.stringify(record[0])" checked="true"/>
-            </t>
-            <t t-if="! selected[record[0]]">
-                <input type="checkbox" t-att-data-record-id="JSON.stringify(record[0])"/>
-            </t>
-            <t t-esc="record[1]"/>
+            <label style="font-weight: normal">
+                <input type="checkbox" t-att-data-record-id="JSON.stringify(record[0])"
+                       t-att-checked="selected[record[0]] or null"/>
+                <t t-esc="record[1]"/>
+            </label>
         </div>
     </t>
 </t>