Update doc/source/getting_started/index.rst

Co-authored-by: Paul Profizi <[email protected]>

Author: luisaFelixSalles

doc/source/getting_started/index.rst

@@ -113,7 +113,6 @@ To use PyDPF-Core, in the same Python environment, run this command:
 .. toctree::
    :maxdepth: 2
    :hidden:
-   :caption: Introduction
 
    install
    dpf_server