erp5_pdm: update SapplyLine_viewBasePrice form

bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/SaleSupplyLine_viewBasePrice/mapped_value_property_list.xml

@@ -303,7 +303,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: ([\'sliced_base_price\', \'sliced_range\'] if here.getIsSlicedBasePrice() else \'base_price\')</string> </value>
+            <value> <string>python: ([\'sliced_base_price\', \'sliced_range\'] if here.isBasePricePerSlice() else \'base_price\')</string> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/SaleSupplyLine_viewBasePrice/matrixbox_base_price.xml

@@ -131,7 +131,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: not here.getIsSlicedBasePrice()</string> </value>
+            <value> <string>python: not here.isBasePricePerSlice()</string> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/SaleSupplyLine_viewBasePrice/matrixbox_sliced_base_price.xml

@@ -131,7 +131,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: here.getIsSlicedBasePrice()</string> </value>
+            <value> <string>python: here.isBasePricePerSlice()</string> </value>
         </item>
       </dictionary>
     </pickle>