[html] exclude single quote from autoClosingPairs for element content

[ghost]

• VSCode Version: Code 1.8.1 (ee428b0, 2016-12-19T14:49:23.350Z)
• OS Version: Windows_NT ia32 10.0.14393
• Extensions:

Extension	Author	Version

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Steps to Reproduce:

1. Create an html file
2. Create a paragraph tag and use single quotes for typing a sentence such as we're.

The output displays the following

We're'

Also when tabbing out of quotes such as
The output displays the following

</style>"

Steps to Reproduce:

1. Type <link rel="
2. The program will auto insert another set of quotes
3. It will change to this <link rel=""
4. Type <link rel="stylesheet"
5. The cursor is between t and "
6. Press tab
7. The output inserts open and close tags for

[aeschli]

I agree we should refine this. #19515 has a good idea.

[aeschli]

Since a while, single and double quotes are not autoclosed if typed directly after a letter. That fixes the we're case.
Also, the <link rel="stylesheet" is no longer reproducible, there must have been some changes.
Closing