Update ci-windows-build.bat so robocopy is silent

21 jobs for featureFasterCIStages in 73 minutes and 14 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Build
passed #34653
Apple
Mac-Cpp11

00:34:48

passed #34652
VS2013 Qt551
VS2013-Qt-5.5.1-x64

00:15:34

passed #34649
VS2015 Qt56
VS2015-Qt-5.6.2-x32

00:16:17

passed #34648
VS2015 Qt56
VS2015-Qt-5.6.2-x64

00:17:51

passed #34651
VS2015
VS2015-Qt-5.9.0-x32

00:17:16

passed #34650
VS2015
VS2015-Qt-5.9.0-x64

00:19:01

passed #34646
MultiThreads Linux
clang-c++11-Qt5

00:12:44

passed #34647
Linux MultiThreads
clang-c++11-Qt5.9.0

00:09:26

passed #34644
Linux
gcc-c++11-Qt5

00:05:28

passed #34645
Linux
gcc-c++11-Qt5.9.0

00:05:05

 
  Test
passed #34664
Apple
Test:Mac-Cpp11

00:00:44

passed #34663
VS2013 Qt551
Test:VS2013-Qt-5.5.1-x64

00:02:11

passed #34660
VS2015 Qt56
Test:VS2015-Qt-5.6.2-x32

00:02:16

passed #34659
VS2015 Qt56
Test:VS2015-Qt-5.6.2-x64

00:01:47

passed #34662
VS2015
Test:VS2015-Qt-5.9.0-x32

00:02:08

passed #34661
VS2015
Test:VS2015-Qt-5.9.0-x64

00:01:57

passed #34658
Linux MultiThreads
cppcheck

00:02:47

passed #34656
Linux MultiThreads
test-clang-c++11-Qt5

00:01:37

passed #34657
Linux MultiThreads
test-clang-c++11-Qt5.9.0

00:01:15

passed #34654
Linux
test-gcc-c++11-Qt5

00:03:42

passed #34655
Linux
test-gcc-c++11-Qt5.9.0

00:04:01