Remove unused patch

configshell-fix-term.patch

@@ -1,31 +0,0 @@
-commit daa66bc6acd2430cdd05e9883dd1eab69b698252
-Author: Andy Grover <agrover@redhat.com>
-Date:   Tue May 23 12:00:10 2017 -0700
-
-    Handle if TERM is not set
-    
-    Previous patch causes problems otherwise in some cases.
-    
-    Signed-off-by: Andy Grover <agrover@redhat.com>
-
-diff --git a/configshell/shell.py b/configshell/shell.py
-index c916366..e029c76 100644
---- a/configshell/shell.py
-+++ b/configshell/shell.py
-@@ -50,13 +50,14 @@ else:
-     tty=False
-     
-     # remember the original setting
--    oldTerm = os.environ['TERM']
-+    oldTerm = os.environ.get('TERM')
-     os.environ['TERM'] = ''
- 
-     import readline
- 
-     # restore the orignal TERM setting
--    os.environ['TERM'] = oldTerm
-+    if oldTerm != None:
-+        os.environ['TERM'] = oldTerm
-     del oldTerm
-     
- # Pyparsing helper to group the location of a token and its value