Alex recently committed some patches with just an email instead
of a preferred name; this fixes things so 'git shortlog' gives
nicer output.
* .mailmap: Update.
-# Format of each line:
+# 'git shortlog --help' and look for mailmap for the format of each line
+
+# Email consolidation:
# <Preferred address in AUTHORS> <other alias used by same author>
<amy.griffis@hp.com> <aron.griffis@hp.com>
<fsimonce@redhat.com> <federico.simoncelli@gmail.com>
<marcandre.lureau@redhat.com> <marcandre.lureau@gmail.com>
<supriyak@linux.vnet.ibm.com> <supriyak@in.ibm.com>
+
+# Name consolidation:
+# Preferred author spelling <preferred email>
+Alex Jia <ajia@redhat.com>