Fix a couple of rst roles causing Sphinx warnings

IPython/terminal/embed.py

@@ -163,7 +163,7 b' class InteractiveShellEmbed(TerminalInteractiveShell):'
 
     def init_sys_modules(self):
         """
-        Explicitly overwrite :any:`IPython.core.interactiveshell` to do nothing.
+        Explicitly overwrite :mod:`IPython.core.interactiveshell` to do nothing.
         """
         pass
 

IPython/terminal/shortcuts.py

@@ -1,6 +1,6 b''
 """
 Module to define and register Terminal IPython shortcuts with
-:any:`prompt_toolkit`
+:mod:`prompt_toolkit`
 """
 
 # Copyright (c) IPython Development Team.