Files with more than 2000 lines partially opening over sftp

[Plofkat]

Issue Type: Bug

Create remote workspace using sftp
Open workspace and browse files
Open php file with more than 2000 lines

File opens partially abrubtly ending in middle of line, cutting off the last couple of hundred lines.

Tested on multiple servers on local network.
Files wilth 1000 lines or less seems to be working without issue.

Extension version: 0.41.0
VS Code version: Code 1.32.1 (05f146c7a8f7f78e80261aa3b2a2e642586f9eb3, 2019-03-08T00:51:49.278Z)
OS version: Windows_NT x64 10.0.17763

System Info

Item	Value
CPUs	Intel(R) Core(TM) i5-3570 CPU @ 3.40GHz (4 x 3400)
GPU Status	2d_canvas: enabled checker_imaging: disabled_off flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: disabled_software rasterization: enabled surface_synchronization: enabled_on video_decode: enabled webgl: enabled webgl2: enabled
Memory (System)	15.95GB (8.78GB free)
Process Argv
Screen Reader	no
VM	0%