customer name should come in recurring invoice print format instead of customer id
diff --git a/erpnext/accounts/doctype/gl_control/gl_control.py b/erpnext/accounts/doctype/gl_control/gl_control.py
index 5853132..28bc909 100644
--- a/erpnext/accounts/doctype/gl_control/gl_control.py
+++ b/erpnext/accounts/doctype/gl_control/gl_control.py
@@ -620,7 +620,7 @@
<td width = "50%%">Invoice Date : %s<br>Invoice Period : %s to %s <br>Due Date : %s</td>
</tr>
</table>
- ''' % (com, new_rv.doc.name, new_rv.doc.customer, new_rv.doc.address_display, getdate(new_rv.doc.posting_date).strftime("%d-%m-%Y"), \
+ ''' % (com, new_rv.doc.name, new_rv.doc.customer_name, new_rv.doc.address_display, getdate(new_rv.doc.posting_date).strftime("%d-%m-%Y"), \
getdate(new_rv.doc.invoice_period_from_date).strftime("%d-%m-%Y"), getdate(new_rv.doc.invoice_period_to_date).strftime("%d-%m-%Y"),\
getdate(new_rv.doc.due_date).strftime("%d-%m-%Y"))