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, 4 insertions, 4 deletions

diff --git a/test/files/run/comparable-comparator.scala b/test/files/run/comparable-comparator.scala
index 1707fb6e61..f059cc52f3 100644
--- a/test/files/run/comparable-comparator.scala
+++ b/test/files/run/comparable-comparator.scala
@@ -1,7 +1,7 @@
 
 object Test {
   import java.util.Comparator
-  
+
   class C1(val s: String) extends Comparable[C1] {
     def compareTo(other: C1) = s compareTo other.s
     override def toString = s
@@ -10,7 +10,7 @@ object Test {
     def compareTo(other: C2) = s compareTo other.s
     override def toString = s
   }
-  
+
   implicit val cmp: Comparator[C2] = new Comparator[C2] {
     def compare(p1: C2, p2: C2) = p2.s compareTo p1.s
   }
@@ -19,10 +19,10 @@ object Test {
   val strs = words.toList
   val c1s = strs map (x => new C1(x))
   val c2s = strs map (x => new C2(x))
-  
+
   val sorted1 = c1s.sorted map (_.s)
   val sorted2 = c2s.sorted map (_.s)
-  
+
   def main(args: Array[String]): Unit = {
     assert(sorted1 == sorted2.reverse)
   }