Paths are being incorrectly escaped

[brettcannon]

Environment data

• PTVSD version: 4.1.4
• OS and version: Windows 10
• Python version (& distribution if applicable, e.g. Anaconda): CPython 3.7.0
• Using VS Code or Visual Studio: VSC

Actual behavior

<module> (c:\Users\brcan\Desktop\Testing\minimal-django\mysite\settings.py:120)
_call_with_frames_removed (c:\users\brcan\desktop\testing\minimal-django\&lt;frozen importlib._bootstrap&gt;:219)
exec_module (c:\users\brcan\desktop\testing\minimal-django\&lt;frozen importlib._bootstrap_external&gt;:728)
_load_unlocked (c:\users\brcan\desktop\testing\minimal-django\&lt;frozen importlib._bootstrap&gt;:677)
_find_and_load_unlocked (c:\users\brcan\desktop\testing\minimal-django\&lt;frozen importlib._bootstrap&gt;:967)
_find_and_load (c:\users\brcan\desktop\testing\minimal-django\&lt;frozen importlib._bootstrap&gt;:983)
_gcd_import (c:\users\brcan\desktop\testing\minimal-django\&lt;frozen importlib._bootstrap&gt;:1006)
<module> (c:\Users\brcan\Desktop\Testing\minimal-django\manage.py:15)

Expected behavior

Do not escape < and > to < and >, respectively.

Steps to reproduce:

See microsoft/vscode-python#3063

[karthiknadig]

Same issue as #948