LP v.2.23.13 bin has no executable rights

[Pierre Perol-Schneider]

Hi Squad team,
See:
./bin:
total 13228
-rw-r--r-- 1 pierre pierre      418 sept. 18 15:11 abc2ly
-rw-r--r-- 1 pierre pierre      422 sept. 18 15:11 convert-ly
-rw-r--r-- 1 pierre pierre      418 sept. 18 15:11 etf2ly
-rw-r--r-- 1 pierre pierre      420 sept. 18 15:11 lilymidi
-rw-r--r-- 1 pierre pierre 13507344 sept. 18 15:11 lilypond
-rw-r--r-- 1 pierre pierre      425 sept. 18 15:11 lilypond-book
-rw-r--r-- 1 pierre pierre      434 sept. 18 15:11 lilypond-invoke-editor
-rw-r--r-- 1 pierre pierre      420 sept. 18 15:11 lilysong
-rw-r--r-- 1 pierre pierre      419 sept. 18 15:11 midi2ly
-rw-r--r-- 1 pierre pierre      423 sept. 18 15:11 musicxml2ly

Cheers,
Pierre