redistribute data's "START REMOVE" option did not move data from the requested dbroot

Build tested: 1.0.6-1

mcsadmin> getsoft
getsoftwareinfo Thu Dec 8 15:32:44 2016

Name : mariadb-columnstore-platform
Version : 1.0.6
Release : 1
Architecture: x86_64
Install Date: Thu 08 Dec 2016 03:21:18 PM UTC
Group : Applications/Databases
Size : 10017001
License : Copyright (c) 2016 MariaDB Corporation Ab., all rights reserved; redistributable under the terms of the GPL, see the file COPYING for details.
Signature : (none)
Source RPM : mariadb-columnstore-platform-1.0.6-1.src.rpm
Build Date : Wed 07 Dec 2016 07:08:09 PM UTC

This issue was identified when testing MCOL-307.

"redistributedata START REMOVE" does move any data. It finished immediately

mcsadmin> redistributedata start remove 3
redistributedata Wed Dec 7 19:07:42 2016
redistributeData START Removing dbroots: 3
Source dbroots: 1 2 3 4
Destination dbroots: 1 2 4

WriteEngineServer returned status 1: Cleared.
WriteEngineServer returned status 2: Redistribute is started.
mcsadmin> redistributedata status
redistributedata Wed Dec 7 19:07:47 2016
WriteEngineServer returned status 3: Redistribute is finished.
0 success, 0 skipped, 0 failed.
Total time: 0 seconds.

[6:10]
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count

idbdbroot(l_orderkey)

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4 rows in set (8.80 sec)