Remove unusefull field in sequence declaration and remove spacing

packing.xml

@@ -80,10 +80,7 @@
         <record model="ir.sequence" id="sequence_packing_in">
                 <field name="name">Supplier Packing</field>
                 <field name="code">stock.packing.in</field>
-                <field name="prefix">PA-IN: </field>
-                <field name="padding">7</field>
-                <field name="number_next">1</field>
-                <field name="number_increment">1</field>
+                <field name="prefix">PA-IN:</field>
         </record>
 
         <!--Packing out view-->
@@ -123,7 +120,6 @@
                         <button string="Set ready" name="signal_ready"
                                 states="{'invisible': '''state != 'assigned' '''}"/>
                       </group>
-                      
                     </form>
                 ]]>
             </field>
@@ -169,10 +165,7 @@
         <record model="ir.sequence" id="sequence_packing_out">
                 <field name="name">Customer Packing</field>
                 <field name="code">stock.packing.out</field>
-                <field name="prefix">PA-OUT: </field>
-                <field name="padding">7</field>
-                <field name="number_next">1</field>
-                <field name="number_increment">1</field>
+                <field name="prefix">PA-OUT:</field>
         </record>
 
         <!-- Workflow packing in -->