Cull extraneous whitespace.

One last flurry with the broom before I leave you slobs to code
in your own filth. Eliminated all the trailing whitespace I
could manage, with special prejudice reserved for the test cases
which depended on the preservation of trailing whitespace.

Was reminded I cannot figure out how to eliminate the trailing
space on the "scala> " prompt in repl transcripts. At least
reduced the number of such empty prompts by trimming transcript
code on the way in.

Routed ConsoleReporter's "printMessage" through a trailing
whitespace stripping method which might help futureproof
against the future of whitespace diseases. Deleted the up-to-40
lines of trailing whitespace found in various library files.

It seems like only yesterday we performed whitespace surgery
on the whole repo. Clearly it doesn't stick very well. I suggest
it would work better to enforce a few requirements on the way in.

1 files changed, 3 insertions, 3 deletions

diff --git a/test/files/scalacheck/array-old.scala b/test/files/scalacheck/array-old.scala
index f262bc6320..03c0217180 100644
--- a/test/files/scalacheck/array-old.scala
+++ b/test/files/scalacheck/array-old.scala
@@ -11,7 +11,7 @@ object Test extends Properties("Array") {
    */
   implicit def arbArray[T](implicit a: Arbitrary[T], m: Manifest[T]): Arbitrary[Array[T]] =
     Arbitrary(containerOf[List,T](arbitrary[T]) map (_.toArray))
-  
+
   val arrGen: Gen[Array[_]] = oneOf(
     arbitrary[Array[Int]],
     arbitrary[Array[Array[Int]]],
@@ -20,7 +20,7 @@ object Test extends Properties("Array") {
     arbitrary[Array[Boolean]],
     arbitrary[Array[AnyVal]]
   )
-  
+
   // inspired by #1857 and #2352
   property("eq/ne") = forAll(arrGen, arrGen) { (c1, c2) =>
     (c1 eq c2) || (c1 ne c2)
@@ -32,6 +32,6 @@ object Test extends Properties("Array") {
     val arr = Array.ofDim[String](i1, i2, i3)
     val flattened = arr flatMap (x => x) flatMap (x => x)
     flattened.length == i1 * i2 * i3
-  }                                                                             
+  }
 }