Fix #3464: Merge coming_soon_topic_view into single xml file

[jashasweejena]

Explanation

Fixes #3464: Multiple versions of file coming_soon_topic_view.xml were having exactly the same content. Hence, removed the duplicate instances of the file.

Checklist

• The PR title starts with "Fix #bugnum: ", followed by a short, clear summary of the changes. (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
• The PR explanation includes the words "Fixes #bugnum: ..." (or "Fixes part of #bugnum" if the PR only partially fixes an issue).
• The PR follows the style guide.
• The PR does not contain any unnecessary auto-generated code from Android Studio.
• The PR is made from a branch that's not called "develop".
• The PR is made from a branch that is up-to-date with "develop".
• The PR's branch is based on "develop" and not on any other branch.
• The PR is assigned to an appropriate reviewer in both the Assignees and the Reviewers sections.

[rt4914]

Apologies for the delay. Merging this now. Thanks @jashasweejena

[rt4914]

@jashasweejena Two things:

1. Merge with latest develop
2. Press Control + Alt + L - reformatting shortcut to fix the formatting in layout/coming_soon_topic_view

[jashasweejena]

I apologize for the delay caused. Fixed the pointed-out things pushed them :)

@jashasweejena Two things:

1. Merge with latest develop

2. Press `Control + Alt + L` - reformatting shortcut to fix the formatting in `layout/coming_soon_topic_view`