Remove link to knowledge base

Author: cbrownstein-lambda

config.toml

@@ -210,12 +210,6 @@ enable = false
     weight = 11
     url = "https://lambdalabs.com/"
 
-[[menu.main]]
-    name = "Knowledge Base"
-    weight = 60
-    url = "https://support.lambdalabs.com/"
-    post = "&nbsp;<i class='fas fa-external-link-alt'></i>"
-
 [[menu.main]]
     name = "Forum"
     weight = 70