few non-english webpage are not translated to English - follow up of #208

[GeetaSarvadnya]

Description

few non-english webpage are not translated to English

Steps to Reproduce

1. Open non-English webpage
2. Right-click and select Translate to English
3. Popup says Translated but webpage remained as it is (not translated to English)

Actual result:

https://drive.google.com/open?id=1vJZxASdz3AVw-60VME4gbMA_685Kg8SD
The webpage is NOT translated to English

Expected result:

The webpage should translate to English

Reproduces how often:

Easy

Brave version (brave://version info)

Brave	0.65.107 Chromium: 75.0.3770.38 (Official Build) beta (64-bit)
Revision	3860105745f2b12537da9e9f048f14c3f52ba970-refs/branch-heads/3770@{#618}
OS	Windows 10 OS Version 1803 (Build 17134.523)

Version/Channel Information:

• Can you reproduce this issue with the current release? NA
• Can you reproduce this issue with the beta channel? Yes
• Can you reproduce this issue with the dev channel? Yes
• Can you reproduce this issue with the nightly channel? Yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? NA
• Does the issue resolve itself when disabling Brave Rewards? NA
• Is the issue reproducible on the latest version of Chrome? NA

Miscellaneous Information:

@yrliou

[srirambv]

Dupe of #4150