Add project id for reset ssh key for VM API

cloudstack/resource_cloudstack_instance.go

diff --git a/cloudstack/resource_cloudstack_instance.go b/cloudstack/resource_cloudstack_instance.go
index c860628..8922606 100644
--- a/cloudstack/resource_cloudstack_instance.go
+++ b/cloudstack/resource_cloudstack_instance.go
@@ -572,6 +572,10 @@
 
 			p := cs.SSH.NewResetSSHKeyForVirtualMachineParams(d.Id(), d.Get("keypair").(string))
 
+			// If there is a project supplied, we retrieve and set the project id
+			if err := setProjectid(p, cs, d); err != nil {
+				return err
+			}
 			// Change the ssh keypair
 			_, err = cs.SSH.ResetSSHKeyForVirtualMachine(p)
 			if err != nil {