Add paella codename to BQ Aquaris X5

Change-Id: I3cab11030a5029780c2571ad3ec2db9df0363224
diff --git a/_devices/bqaquarisx5.markdown b/_devices/bqaquarisx5.markdown
index 686bb92..c3681d2 100644
--- a/_devices/bqaquarisx5.markdown
+++ b/_devices/bqaquarisx5.markdown
@@ -1,6 +1,6 @@
 ---

 layout: device

-title:  "BQ Aquaris X5"

+title:  "BQ Aquaris X5 (piccolometal/paella)"

 codename: piccolometal

 downloadfolder: piccolometal

 supportstatus: Current