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/t3569.scala b/test/files/run/t3569.scala
index 4699aeaab3..91d437e0e3 100644
--- a/test/files/run/t3569.scala
+++ b/test/files/run/t3569.scala
@@ -1,9 +1,9 @@
 object Test {
   final val bippy1 = 1
   final lazy val bippy2 = 2
-  
+
   lazy val lv = scala.util.Random.nextInt()
-  
+
   class X(final var x: Int)  {
     final var var1: Int = 0
     final private var var2: Int = 0
@@ -12,20 +12,20 @@ object Test {
     final val val1: Int = 1
     final private val val2: Int = 1
     final private[this] val val3: Int = 1
-    
+
     final lazy val lval1: Int = 2
     final private lazy val lval2: Int = 2
     final private[this] lazy val lval3: Int = 2
   }
   case class Y(final var x: Int, final private var y: Int, final val z1: Int, final private val z2: Int) { }
-  
+
   def f = new X(0).x += 1
   def main(args: Array[String]) {
     f
     val s = new X(0)
     s.x += 1
     println(s.x)
-    
+
     (classOf[X].getDeclaredFields map ("" + _)).sorted foreach println
     (classOf[Y].getDeclaredFields map ("" + _)).sorted foreach println
   }