[tldoc] Untranslatable string in install-tl

[Norbert Preining]

On Do, 02 Jun 2011, Nikola Lečić wrote:
> "custom selection of collections" should be made translatable.

So it be. From tomorrow.

Best wishes

Norbert
------------------------------------------------------------------------
Norbert Preining            preining@{jaist.ac.jp, logic.at, debian.org}
JAIST, Japan                                 TeX Live & Debian Developer
DSA: 0x09C5B094   fp: 14DF 2E6C 0307 BE6D AD76  A9C0 D2BF 4AA3 09C5 B094
------------------------------------------------------------------------
The main reception foyer was almost empty but Ford
nevertheless weaved his way through it.
                 --- Ford making his way out of Milliways whilst under the
                 --- influence of enough alchol to make a rhino sing.
                 --- Douglas Adams, The Hitchhikers Guide to the Galaxy