revert broken change that prevented saving changes to local repo

People who get annoyed at not being able to edit "here" can send me a
patch, I don't have time for this nonsense.

Assistant/WebApp/Form.hs

@@ -33,13 +33,6 @@ textField = F.textField
 |]
 	}
 
-disabledTextField :: MkField Text
-disabledTextField = F.textField
-	{ fieldView = \theId name attrs val _isReq -> [whamlet|
-<input id="#{theId}" name="#{name}" *{attrs} type="text" value="#{either id id val}" disabled="true">
-|]
-	}
-
 {- Also without required attribute. -}
 passwordField :: MkField Text
 passwordField = F.passwordField