[DOC] fix typo in Configuration left side menu item
<item name="Scala API" href="/manual/scala-api.html"/>
<item name="Configuration" href="/manual/configuration.html" collapse="true">
- <item name="Configuration Archtecture" href="/manual/configuration.html#Architecture"/>
+ <item name="Configuration Architecture" href="/manual/configuration.html#Architecture"/>
<item name="Arbiters" href="/manual/configuration.html#Arbiters"/>
<item name="Automatic Configuration" href="/manual/configuration.html#AutomaticConfiguration"/>
<item name="Additivity" href="/manual/configuration.html#Additivity"/>
