PROD-1984, PROD-2629 right-click paste adds duplicate text in forum, topic & reply form fixed

[mahedihasannoman]

Jira Issue:

https://buddyboss.atlassian.net/browse/PROD-1984

General Note

Keep all conversations related to this PR in the associated Jira issue(s). Do NOT add comment on this PR or edit this PR’s description.

Notes to Developer

• Ensure the IDs (i.e. PROD-1) of all associated Jira issues are reference in this PR’s title
• Ensure that you have achieved the Definition of Done before submitting for review
• When this PR is ready for review, move the associate Jira issue(s) to “Needs Review” (or “Code Review” for Dev Tasks)

Notes to Reviewer

• Ensure that the Definition of Done have been achieved before approving a PR
• When this PR is approved, move the associated Jira issue(s) to “Needs QA” (or “Approved” for Dev Tasks)