Update strip-html-on-paste.md
Update strip-html-on-paste.md

The punctuation at the end of lists should generally be a period, not a semi-colon.
I think the markdown for a numbered list is to begin each line with a 1. but you specifically numbered them at 1. 2. 3. 4.  I left it but decided to leave you this comment to check the syntax.
The description of the article says that the article teaches how to strip "some" HTML but the actual body of the article does not suggest that there are limitations. Can this technique strip some kinds of HTML but not others? Perhaps add a note about that?
telerik/ajax-docs,telerik/ajax-docs,telerik/ajax-docs,telerik/ajax-docs