[GTK] gtk-doc installation subdir duplicated
https://bugs.webkit.org/show_bug.cgi?id=185468

Patch by Jan Alexander Steffens <jan.steffens@gmail.com> on 2018-05-09
Reviewed by Carlos Garcia Campos.

The GTK docs are installed into a duplicated subdir,
e.g. /usr/share/doc/gtk-doc/html/webkit2gtk-4.0/webkit2gtk-4.0.

* Source/PlatformGTK.cmake:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@231631 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/ChangeLog b/ChangeLog
index e2e04d1..7c71b33 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2018-05-09  Jan Alexander Steffens  <jan.steffens@gmail.com>
+
+        [GTK] gtk-doc installation subdir duplicated
+        https://bugs.webkit.org/show_bug.cgi?id=185468
+
+        Reviewed by Carlos Garcia Campos.
+
+        The GTK docs are installed into a duplicated subdir,
+        e.g. /usr/share/doc/gtk-doc/html/webkit2gtk-4.0/webkit2gtk-4.0.
+
+        * Source/PlatformGTK.cmake:
+
 2018-05-09  Michael Catanzaro  <mcatanzaro@igalia.com>
 
         Unreviewed. Bump WPE soname for good measure.