Update sanic example

Author: rmk135

docs/examples/sanic.rst

@@ -70,7 +70,7 @@ Tests use :ref:`provider-overriding` feature to replace giphy client with a mock
 
 .. literalinclude:: ../../examples/miniapps/sanic/giphynavigator/tests.py
  :language: python
- :emphasize-lines: 27,54,68
+ :emphasize-lines: 34,61,75
 
 Sources
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