babel: Remove functions which are never called.

* lisp/ob-awk.el (org-babel-awk-table-or-string):
* lisp/ob-shell.el (org-babel-sh-table-or-results): Remove.

lisp/ob-awk.el

@@ -105,11 +105,6 @@ called by `org-babel-execute-src-block'"
       (mapconcat echo-var var "\n"))
      (t (funcall echo-var var)))))
 
-(defun org-babel-awk-table-or-string (results)
-  "If the results look like a table, then convert them into an
-Emacs-lisp table, otherwise return the results as a string."
-  (org-babel-script-escape results))
-
 (provide 'ob-awk)
 
 

lisp/ob-shell.el

@@ -164,12 +164,6 @@ var of the same value."
       (mapconcat echo-var var "\n"))
      (t (funcall echo-var var)))))
 
-(defun org-babel-sh-table-or-results (results)
-  "Convert RESULTS to an appropriate elisp value.
-If the results look like a table, then convert them into an
-Emacs-lisp table, otherwise return the results as a string."
-  (org-babel-script-escape results))
-
 (defun org-babel-sh-initiate-session (&optional session params)
   "Initiate a session named SESSION according to PARAMS."
   (when (and session (not (string= session "none")))