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, 5 insertions, 5 deletions

diff --git a/test/files/run/absoverride.scala b/test/files/run/absoverride.scala
index 8c6de09d2a..a3c03df0d7 100644
--- a/test/files/run/absoverride.scala
+++ b/test/files/run/absoverride.scala
@@ -26,16 +26,16 @@ trait SyncIterator extends AbsIterator {
     }
 }
 trait LoggedIterator extends AbsIterator {
-  abstract override def next: T = { 
-    val x = super.next; println("log: " + x); x 
+  abstract override def next: T = {
+    val x = super.next; println("log: " + x); x
   }
 }
-class Iter2(s: String) extends StringIterator(s) 
-               with SyncIterator with LoggedIterator;         
+class Iter2(s: String) extends StringIterator(s)
+               with SyncIterator with LoggedIterator;
 object Test {
   def main(args: Array[String]) {
     class Iter extends StringIterator(args(0)) with RichIterator with SyncIterator with LoggedIterator
     val iter = new Iter
-    iter foreach Console.println 
+    iter foreach Console.println
   }
 }