remove unexpected parameter

[Sichao25]

Removed an unexpected parameter in the gseapy.

[Xiaojieqiu]

can you please also update the requirements for gseapy version?

[Sichao25]

can you please also update the requirements for gseapy version?

gseapy seems to be one extra requirement package. We import it with the following code:

try:   
        import gseapy as gp
except ImportError:
        raise ImportError("You need to install the package gseapy." "install gseapy via pip install gseapy")

Is it better to just update the error message? Or we can add gseapy to the requirements.txt.

[Xiaojieqiu]

add this to the error message. we should keep the requirements.txt as minimal as possible