shortened Setting Up Code Environment to just Code Environment

Author: andySigler

docs/source/custom_containers.rst

@@ -1,10 +1,7 @@
 .. _custom_containers:
 
 Custom Containers
-=============================
-
-Creating a Custom Container
----------------------------
+=================
 
 To create a custom container, you need to create a JSON file that defines the shape of the container.
 Here is an example of a custom container that represents a plate with only 3 circular wells.
@@ -114,6 +111,5 @@ Here is an example of loading into a Python protocol the custom trash container
 
   custom_trash = containers.load(
       'trash-square',
-      'B2',
-      'custom_trash'
+      'B2'
   )

docs/source/setup.rst

@@ -1,8 +1,8 @@
 .. _setup:
 
-================================
-Setting Up Code Environment
-================================
+================
+Code Environment
+================
 
 Jupyter Code Environment
 -----------------------------