Custom icons not appearing with wsl remote turned on

[RitikPatni]

Issue Type: Bug

Custom icons which include icons from popular extensions like vscode-spotify, gitlens are not appearing when wsl remote is turned although the functionality isnot compromised so I'm not sure why the icons are not appearing

Extension version: 0.39.2
VS Code version: Code 1.37.0 (036a6b1d3ac84e5ca96a17a44e63a87971f8fcc8, 2019-08-08T02:33:50.993Z)
OS version: Windows_NT x64 10.0.18362
Remote OS version: Linux x64 4.4.0-18362-Microsoft

System Info

Item	Value
CPUs	Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz (8 x 1800)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: disabled_software oop_rasterization: disabled_off protected_video_decode: enabled rasterization: enabled skia_deferred_display_list: disabled_off skia_renderer: disabled_off surface_synchronization: enabled_on video_decode: enabled viz_display_compositor: disabled_off webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	7.84GB (1.96GB free)
Process Argv	--folder-uri=vscode-remote://wsl+Ubuntu-18.04/mnt/c/Users/ritik/Documents/gsap-experiments --remote=wsl+Ubuntu-18.04
Screen Reader	no
VM	0%

Item	Value
Remote	WSL: Ubuntu-18.04
OS	Linux x64 4.4.0-18362-Microsoft
CPUs	Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz (8 x 1800)
Memory (System)	7.84GB (1.96GB free)
VM	0%

[egamma]

Duplicate of #687