docs: Delete the Contribute tab from hugo.toml (#257)

Signed-off-by: freya-docs <freya.docs.pp@gmail.com>
Signed-off-by: exploreriii <133720349+exploreriii@users.noreply.github.com>
Co-authored-by: exploreriii <133720349+exploreriii@users.noreply.github.com>

Author: freya-docs

hugo.toml

@@ -26,11 +26,6 @@ name = 'Good First Issues'
 url = 'https://github.com/issues?q=is%3Aopen%20is%3Aissue%20org%3Ahiero-ledger%20archived%3Afalse%20no%3Aassignee%20(label%3A%22good%20first%20issue%22%20OR%20label%3A%22skill%3A%20good%20first%20issue%22)%20(repo%3Ahiero-ledger%2Fhiero-sdk-cpp%20OR%20repo%3Ahiero-ledger%2Fhiero-sdk-swift%20OR%20repo%3Ahiero-ledger%2Fhiero-sdk-python%20OR%20repo%3Ahiero-ledger%2Fhiero-sdk-js%20OR%20repo%3Ahiero-ledger%2Fhiero-website)'
 weight = 20
 
-[[menus.main]]
-name = 'Contribute'
-url = '/#contribute'
-weight = 30
-
 [[menus.main]]
 name = 'Connect'
 url = '/#connect'