[meld] filediff: Remove Python 2.6 compat

[Kai Willadsen <kaiw src gnome org>]

commit 2611ce85919c2a0db5f0b861c78531ea713df705
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Nov 30 06:29:15 2014 +1000

    filediff: Remove Python 2.6 compat

 meld/filediff.py |    9 ++-------
 1 files changed, 2 insertions(+), 7 deletions(-)
---
diff --git a/meld/filediff.py b/meld/filediff.py
index 1156a82..c2c657d 100644
--- a/meld/filediff.py
+++ b/meld/filediff.py
@@ -66,13 +66,8 @@ class CachedSequenceMatcher(object):
             if os.name == "nt":
                 CachedSequenceMatcher.process_pool = ThreadPool(None)
             else:
-                # maxtasksperchild is new in Python 2.7; this is for 2.6 compat
-                try:
-                    CachedSequenceMatcher.process_pool = Pool(
-                        None, matchers.init_worker, maxtasksperchild=1)
-                except TypeError:
-                    CachedSequenceMatcher.process_pool = Pool(
-                        None, matchers.init_worker)
+                CachedSequenceMatcher.process_pool = Pool(
+                    None, matchers.init_worker, maxtasksperchild=1)
         self.cache = {}
 
     def match(self, text1, textn, cb):