documentation typos

[sbrunato]

• [ ] replace retry with timeout in https://eodag.readthedocs.io/en/latest/notebooks/api_user_guide/7_download.html#Order-OFFLINE-products

• [ ] Fix the link to Download in the warning box of https://eodag.readthedocs.io/en/stable/api_user_guide.html

• [ ] in https://eodag.readthedocs.io/en/stable/notebooks/api_user_guide/6_crunch.html#Filter-by-geometry put code block comment lines above code lines

• [ ] in https://eodag.readthedocs.io/en/stable/notebooks/tutos/tuto_ship_detection.html#Post-process-the-products-with-SNAP change ESA RUS link to https://rus-copernicus.eu