removing comma from "anonymous online, though." under Private Window

[kjozwiak]

Description

Remove the comma from Private Windows don’t make you completely anonymous online, though..

Steps to Reproduce

1. open 0.55.16 Chromium: 70.0.3538.54
2. open a Private Window
3. notice the , after online and before though

Actual result:

Expected result:

Remove the comma.

Reproduces how often:

100% reproducible using the above STR.

Brave version (brave://version info)

Brave	0.55.16 Chromium: 70.0.3538.54 (Official Build) (64-bit)
Revision	4f8e578b6680574714e9ed3bb9f02922b4dde40d-refs/branch-heads/3538@{#937}
OS	Mac OS X

Reproducible on current release:

• Does it reproduce on brave-browser dev/beta builds?

Pretty sure dev and beta are also affected but currently don't have a build from those channels that includes the new brave://newtab work.

• Does it reproduce on browser-laptop?

N/A

Additional Information

CCing @bsclifton @bbondy @rebron

[rebron]

Also need a comma after history.
current: "Sites you visit won't show up in your history and cookies vanish when you’re done."
should be: "Sites you visit won't show up in your history, and cookies vanish when you’re done."

[bsclifton]

Friendly reminder 😄 Please be sure to change the milestone when closing issues (ex: since this is won't fix, we can mark as Dupe / Invalid / Not actionable)