[devhelp] Remove unused patches

[Debarshi Ray]

commit 4d681d9d47f748f06fcb683c7541eacc9d0cd29d
Author: Debarshi Ray <rishi at kolache.(none)>
Date:   Tue Mar 27 13:48:16 2012 +0200

    Remove unused patches

 0001-Fix-broken-schemas-file.patch                 |   27 ----
 ...ebookPage-has-been-removed-in-GTK-aa017fa.patch |   66 ----------
 ...equire-webkitgtk-3.0-instead-of-webkit-3..patch |   27 ----
 0002-Fix-use-of-disabled_books.patch               |  127 ------------------
 ...se-double-quotes-for-including-dh-headers.patch |   39 ------
 devhelp-2.90.5-gdk-key.patch                       |  136 --------------------
 devhelp-gtk3.patch                                 |   10 --
 devhelp-platcheck.patch                            |   10 --
 8 files changed, 0 insertions(+), 442 deletions(-)