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/avl.scala b/test/files/scalacheck/avl.scala
index 02003bd271..4cfacaf407 100644
--- a/test/files/scalacheck/avl.scala
+++ b/test/files/scalacheck/avl.scala
@@ -52,7 +52,7 @@ package scala.collection.mutable {
     } yield {
       // selected mustn't be in elements already
       val list = makeAllBalancedTree(elements.sorted.distinct.map(_*2))
-      (selected*2+1, list) 
+      (selected*2+1, list)
     }
 
     def genInputDelete: org.scalacheck.Gen[(Int, List[AVLTree[Int]])] = for {
@@ -63,7 +63,7 @@ package scala.collection.mutable {
     } yield {
       // selected must be in elements already
       val list = makeAllBalancedTree(e)
-      (e(selected), list) 
+      (e(selected), list)
     }
   }
 
@@ -76,7 +76,7 @@ package scala.collection.mutable {
     }
 
     def setup(invariant: AVLTree[Int] => Boolean) = forAll(genInput) {
-      case (selected: Int, trees: List[AVLTree[Int]]) => 
+      case (selected: Int, trees: List[AVLTree[Int]]) =>
       trees.map(tree => invariant(tree)).fold(true)((a, b) => a && b)
     }