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/colltest1.scala b/test/files/run/colltest1.scala
index 9d77fc413a..8dce69afc9 100644
--- a/test/files/run/colltest1.scala
+++ b/test/files/run/colltest1.scala
@@ -65,7 +65,7 @@ object Test extends App {
     assert(ten.toStream == ten)
     assert(ten.toString endsWith "(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)")
     assert(ten.mkString("[", "; ", "]") endsWith "[1; 2; 3; 4; 5; 6; 7; 8; 9; 10]")
-  }                               
+  }
 
   def orderedIterableTest(empty: Iterable[Int]) {
     orderedTraversableTest(empty)
@@ -88,7 +88,7 @@ object Test extends App {
     assert(ten(0) == 1 && ten(9) == 10)
     assert((ten lengthCompare 10) == 0 && (ten lengthCompare 1) > 0 && (ten lengthCompare 11) < 0)
     assert((ten isDefinedAt 0) && (ten isDefinedAt 9))
-    assert(!(ten isDefinedAt -1)); 
+    assert(!(ten isDefinedAt -1));
     assert(!(ten isDefinedAt 10))
     val tenten = ten zip ten
     assert((tenten map (_._1)) == ten)
@@ -178,8 +178,8 @@ object Test extends App {
     m ++= ('J' to 'Z') map (x => (x.toString -> x.toString))
     println(m.toList.sorted)
     assert(!m.isEmpty)
-    assert(m.keySet forall (k => (m get k) == Some(k))) 
-    assert(m.keySet forall (k => (m apply k) == k)) 
+    assert(m.keySet forall (k => (m get k) == Some(k)))
+    assert(m.keySet forall (k => (m apply k) == k))
     assert(m.keySet forall (m contains))
     assert(m.getOrElse("7", "@") == "@")
     assert(m.keySet.size == 26)