Removed FromText references from docs.

doc/tutorial/ApiType.lhs

@@ -135,7 +135,7 @@ data Capture (s :: Symbol) a
 ```
 
 In some web frameworks, you use regexes for captures. We use a
-[`FromText`](https://hackage.haskell.org/package/servant/docs/Servant-Common-Text.html#t:FromText)
+[`FromHttpApiData`](https://hackage.haskell.org/package/http-api-data/docs/Web-HttpApiData.html#t:FromHttpApiData)
 class, which the captured value must be an instance of.
 
 Examples:

servant-client/src/Servant/Client.hs

@@ -173,7 +173,7 @@ instance OVERLAPPING_
 -- Example:
 --
 -- > newtype Referer = Referer { referrer :: Text }
--- >   deriving (Eq, Show, Generic, FromText, ToHttpApiData)
+-- >   deriving (Eq, Show, Generic, ToHttpApiData)
 -- >
 -- >            -- GET /view-my-referer
 -- > type MyApi = "view-my-referer" :> Header "Referer" Referer :> Get '[JSON] Referer