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, 1 insertions, 1 deletions

diff --git a/test/files/neg/t6323a.check b/test/files/neg/t6323a.check
index 4d682e5422..b649cfc86f 100644
--- a/test/files/neg/t6323a.check
+++ b/test/files/neg/t6323a.check
@@ -5,7 +5,7 @@ t6323a.scala:11: materializing requested reflect.runtime.universe.type.TypeTag[T
       val value = u.typeOf[Test]
                           ^
 t6323a.scala:11: `package`.this.materializeTypeTag[Test](scala.reflect.runtime.`package`.universe) is not a valid implicit value for reflect.runtime.universe.TypeTag[Test] because:
-failed to typecheck the materialized tag: 
+failed to typecheck the materialized tag:
 cannot create a TypeTag referring to local class Test.Test: use WeakTypeTag instead
       val value = u.typeOf[Test]
                           ^