Comment out long time compiling script

docsrc/content/abstraction-monad.fsx

@@ -233,7 +233,7 @@ module CombineWriterWithResult =
 
 // Catch and throw is generic over all monad transformers in F#+ so catch works in this example
 // because there is a Result in the stack. We use it here to consolidate Result's 'TError.
-
+(*
 module CombineReaderWithWriterWithResult =
 
     let divide5By : float -> Result<float, string> = function
@@ -262,7 +262,7 @@ module CombineReaderWithWriterWithResult =
     let run expr  = ReaderT.run expr >> ResultT.run >> Writer.run
 
     let (_, log) = run divide DateTime.UtcNow
-
+*)
 
 // Many popular F# libraries are in fact an instantiation of a specific monad combination.
 // The following example demonstrate how to code a mini-Suave lib in a few lines