removed unused code warnings

Author: AndyScherzinger

user_manual/conf.py

@@ -11,8 +11,6 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys, os, inspect
-
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
@@ -74,7 +72,7 @@
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
 #add_function_parentheses = True
-2
+
 # If true, the current module name will be prepended to all description
 # unit titles (such as .. function::).
 #add_module_names = True