typo and redundant component

component/gcc/buildout.cfg

 # GNU C Compiler
-# Mostly required to support languages different then C or C++
+# Mostly required to support languages different than C or C++
 [buildout]
 extends =
   ../m4/buildout.cfg

software/jio/software.cfg

@@ -4,7 +4,6 @@ extends =
   ../../stack/slapos.cfg
   ../../component/git/buildout.cfg
   ../../component/phantomjs/buildout.cfg
-  ../../component/git/buildout.cfg
   ../../component/python-2.7/buildout.cfg
   ../../component/python-setuptools/buildout.cfg