Update x86_64-apps - fix typo

Author: ivan-hc

programs/x86_64-apps

@@ -321,9 +321,7 @@
 ◆ cadmus : Pulse Audio real-time noise suppression plugin.
 ◆ caesium : Image compression software that helps you store, send and share digital pictures, supporting JPG, PNG, WebP and TIFF formats.
 ◆ calibre : Unofficial. The one stop solution to all your e-book needs.
-◆ calibre : Unofficial. The one stop solution to all your e-book needs.
-◆ calibre : Unofficial. The one stop solution to all your e-book needs. Beta version.
-◆ calibre : Unofficial. The one stop solution to all your e-book needs. Beta version.
+◆ calibre-beta : Unofficial. The one stop solution to all your e-book needs. Beta version.
 ◆ calligra : Calligra Suite is an office and graphic art suite by KDE. It contains applications for word processing, spreadsheets, presentation, vector graphics, and editing databases.
 ◆ calm-circles : Calm down and draw something, in Lisp.
 ◆ calm-fan : Calm down and draw something, in Lisp.