[pitivi] check: Remove unneeded methods

[Thibault Saunier <tsaunier src gnome org>]

commit fa91ec6ea96b47e09574856fcf5a90f031961b29
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Wed Feb 4 23:42:47 2015 +0100

    check: Remove unneeded methods

 pitivi/check.py |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/pitivi/check.py b/pitivi/check.py
index c427427..ea0d692 100644
--- a/pitivi/check.py
+++ b/pitivi/check.py
@@ -131,9 +131,6 @@ class GIDependency(Dependency):
             module = None
         return module
 
-    def _format_version(self, module):
-        pass
-
 
 class ClassicDependency(Dependency):
 
@@ -145,9 +142,6 @@ class ClassicDependency(Dependency):
             module = None
         return module
 
-    def _format_version(self, module):
-        pass
-
 
 class GstPluginDependency(Dependency):