[gnome-commander] Removes gtk-doc-tools from dependencies

[Uwe Scholz <uwescholz src gnome org>]

commit 020eb1d25730e1aae56295f2ec47b4e24f88932f
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Sat Nov 7 23:04:26 2015 +0100

    Removes gtk-doc-tools from  dependencies

 .travis.yml |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/.travis.yml b/.travis.yml
index 13cdd36..0fc547d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,9 +9,8 @@ before_install:
 
 install:
   - sudo apt-get update -qq
-  - sudo apt-get install -qq gnome-common gtk-doc-tools
-         gnome-doc-utils libgnome2-dev libgnomeui-dev libunique-dev
-         scrollkeeper
+  - sudo apt-get install -qq gnome-common gnome-doc-utils libgnome2-dev
+         libgnomeui-dev libunique-dev scrollkeeper
 
 script:
   - ./autogen.sh