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, 2 insertions, 2 deletions

diff --git a/test/files/scalacheck/substringTests.scala b/test/files/scalacheck/substringTests.scala
index a48356e1fa..76260b9dd2 100644
--- a/test/files/scalacheck/substringTests.scala
+++ b/test/files/scalacheck/substringTests.scala
@@ -6,11 +6,11 @@ object Test extends Properties("String") {
 
   property("endsWith") = Prop.forAll((a: String, b: String) => (a+b).endsWith(b))
 
-  property("concat") = Prop.forAll((a: String, b: String) => 
+  property("concat") = Prop.forAll((a: String, b: String) =>
     (a+b).length >= a.length && (a+b).length >= b.length
   )
 
-  property("substring") = Prop.forAll((a: String, b: String) => 
+  property("substring") = Prop.forAll((a: String, b: String) =>
     (a+b).substring(a.length) == b
   )