vscode: zenMode.centerLayout does nothing

Issue Type: Bug

In linux, on latest stable release, change “user settings” “zenMode.centerLayout” to false. Close all open editors, open a single file/editor. See file in the middle of your screen. Close vsCode, open again, see same situation. Try changing to true just in case, see same situation.

VS Code version: Code 1.21.1 (79b44aa704ce542d8ca4a3cc44cfca566e7720f1, 2018-03-14T14:46:30.761Z) OS version: Linux x64 4.9.0-6-amd64

System Info

Item	Value
CPUs	Intel® Core™ i7-5600U CPU @ 2.60GHz (4 x 2920)
Load (avg)	2, 2, 1
Memory (System)	7.49GB (0.47GB free)
Process Argv	/usr/share/code/code --unity-launch
Screen Reader	no
VM	0%

Extensions (2)

Extension	Author (truncated)	Version
vscode-eslint	dba	1.4.8
vetur	oct	0.11.7

Reproduces without extensions