typo in doc page for curl_strequal

[JesseChisholm]

I did this

Browsed to: https://curl.haxx.se/libcurl/c/curl_strequal.html

I observed the following:

In the SYNOPSIS section, the method curl_strnequal is misspelled curl_strenqual

[bagder]

Thanks! (the site will automatically update to this fixed version in a while)

[bagder]

Interestingly, that typo had been around since commit 01f04b9, March 2002...