[PATCH] Remove "Contributed by" lines

[Siddhesh Poyarekar]

On 8/10/21 1:37 AM, Joseph Myers wrote:
> On Tue, 10 Aug 2021, Siddhesh Poyarekar via Libc-alpha wrote:
> 
>> Move all "Contributed by" lines into a new file CONTRIBUTED-BY to
>> retain record of these contributions.  These contributors are also
>> mentioned in manual/contrib.texi, so we just maintain this additional
>> record as a courtesy to the earlier developers.
> 
> I'm not sure what order the files are listed in in CONTRIBUTED-BY, but I'd
> expect it to be some form of alphabetical, and it doesn't appear to be.

I'll sort it alphabetically and post a v2.

Thanks,
Siddhesh