bug#12695: 24.2.50; Describe file-name cache at (emacs) `File Conveniences'

[Chong Yidong]

"Drew Adams" <drew.adams@oracle.com> writes:

> This is a node about "convenient facilities for finding" files.  It
> should mention the file-name cache and cross-reference node `File Name
> Cache'.  That feature too provides a way to quickly find files that
> might be far from the current directory.

File Name Cache is the immediately preceding node, so this is redundant.