SCM "open containing folder" shouldn't show in remote environments

[yume-chan]

Issue Type: Bug

Testing #150716

When developing on remote targets (remote SSH, containers), the menu item should be hidden, like the explorer does.

Now, click it in remote environments does nothing.

Explorer context menu for local file

Explorer context menu for remote file

VS Code version: Code - Insiders 1.68.0-insider (88d9a08, 2022-05-30T05:16:10.978Z)
OS version: Windows_NT x64 10.0.25126
Restricted Mode: No
Remote OS version: Linux x64 5.4.0-113-generic

System Info

Item	Value
CPUs	AMD Ryzen 5 5600X 6-Core Processor (12 x 3700)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: disabled_off direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: enabled opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_renderer: enabled_on video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	31.91GB (15.26GB free)
Process Argv	--crash-reporter-id f37b47d6-d028-418b-b006-0d623e833af7
Screen Reader	no
VM	0%

Item	Value
Remote	SSH: internal.cervau.com
OS	Linux x64 5.4.0-113-generic
CPUs	Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz (8 x 800)
Memory (System)	15.59GB (4.75GB free)
VM	0%

Extensions (9)

Extension	Author (truncated)	Version
Bookmarks	ale	13.3.0
remotehub	Git	0.33.2022052601
remote-containers	ms-	0.236.1
remote-ssh	ms-	0.81.2022052415
remote-ssh-edit	ms-	0.80.0
remote-wsl	ms-	0.66.3
remote-repositories	ms-	0.10.0
material-icon-theme	PKi	4.17.0
material-theme	zhu	3.13.29