Remove stray '@' from install.texi (was Re: [PATCH] Delete GCJ)

[Sandra Loosemore]

On 11/29/2016 06:10 PM, David Malcolm wrote:
>[snip]
>
> r242985 seems to have broken the build, for me at least (with texinfo
> 5.1):
>
> ../../src/gcc/doc/install.texi:2199: use braces to give a command as an argument to @=
> make[2]: *** [doc/gccinstall.info] Error 1
>
> The attached patch fixes it.
>
> OK to commit?

OK.  (This is so trivial it would qualify under the obvious patch rule 
anyway.)

-Sandra