slapos_accounting: the virtual master subscription Service has a time/month quantity unit

master/bt5/slapos_accounting/PathTemplateItem/service_module/slapos_virtual_master_subscription.xml

@@ -80,11 +80,11 @@
             <key> <string>categories</string> </key>
             <value>
               <tuple>
-                <string>quantity_unit/unit/piece</string>
                 <string>base_contribution/base_amount/invoicing/discounted</string>
                 <string>base_contribution/base_amount/invoicing/taxable</string>
                 <string>use/trade/sale</string>
                 <string>product_line/cloud</string>
+                <string>quantity_unit/time/month</string>
               </tuple>
             </value>
         </item>
@@ -218,7 +218,7 @@
                   </item>
                   <item>
                       <key> <string>serial</string> </key>
-                      <value> <string>1003.5660.28098.24610</string> </value>
+                      <value> <string>1007.12867.59577.21009</string> </value>
                   </item>
                   <item>
                       <key> <string>state</string> </key>
@@ -229,14 +229,16 @@
                       <value>
                         <object>
                           <klass>
-                            <global name="DateTime" module="DateTime.DateTime"/>
+                            <global name="_reconstructor" module="copy_reg"/>
                           </klass>
                           <tuple>
+                            <global name="DateTime" module="DateTime.DateTime"/>
+                            <global name="object" module="__builtin__"/>
                             <none/>
                           </tuple>
                           <state>
                             <tuple>
-                              <float>1663681720.22</float>
+                              <float>1679651600.13</float>
                               <string>UTC</string>
                             </tuple>
                           </state>
@@ -282,9 +284,11 @@
                       <value>
                         <object>
                           <klass>
-                            <global name="DateTime" module="DateTime.DateTime"/>
+                            <global name="_reconstructor" module="copy_reg"/>
                           </klass>
                           <tuple>
+                            <global name="DateTime" module="DateTime.DateTime"/>
+                            <global name="object" module="__builtin__"/>
                             <none/>
                           </tuple>
                           <state>