erp5_software_pdm: Fix FullText indexation of Software Publication Line and Software Release

bt5/erp5_software_pdm/PortalTypeTemplateItem/portal_types/Software%20Publication%20Line.xml

@@ -60,11 +60,7 @@
         <item>
             <key> <string>searchable_text_method_id</string> </key>
             <value>
-              <tuple>
-                <string>title</string>
-                <string>description</string>
-                <string>short_title</string>
-              </tuple>
+              <tuple/>
             </value>
         </item>
         <item>

bt5/erp5_software_pdm/SkinTemplateItem/portal_skins/erp5_software_pdm/SoftwareRelease_getSoftwareProductProductLineAsSearchableText.py

@@ -2,5 +2,5 @@ r = ''
 
 software_product = context.getFollowUpValue(portal_type='Software Product')
 if software_product:
-    r = software_product.getProductLineTitle() + ' ' + software_product.getDescription() + software_product.getTitle()
+  r = software_product.getProductLineTitle('') + ' ' + software_product.getDescription('') + software_product.getTitle('')
 return r