Removed APT repo from igraph module

igraph/manifests/init.pp

@@ -1,29 +1,11 @@
-# Install igraph.
-#
-class igraph {
-
-    case $operatingsystem {
-        ubuntu: {
-            apt::repo { "igraph.ppa.launchpad.net":
-                source    => "http://ppa.launchpad.net/igraph/ppa/ubuntu",
-                key       => "80C21FC1",
-                keyserver => "hkp://keyserver.ubuntu.com",
-            }
-        }
-    }
-
-}
-
-
 # Install python bindings for igraph.
 #
-class igraph::python inherits igraph {
+class igraph::python {
 
     case $operatingsystem {
         ubuntu: {
             package { "python-igraph":
                 ensure  => installed,
-                require => Apt::Repo["igraph.ppa.launchpad.net"],
             }
         }
     }