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/ReplacementMatching.scala b/test/files/run/ReplacementMatching.scala
index faa46419dc..05040d98a3 100644
--- a/test/files/run/ReplacementMatching.scala
+++ b/test/files/run/ReplacementMatching.scala
@@ -7,12 +7,12 @@ import util.matching._
 
 
 object Test {
-  
+
   def main(args: Array[String]) {
     replacementMatching
     groupsMatching
   }
-  
+
   def replacementMatching {
     val regex = """\$\{(.+?)\}""".r
     val replaced = regex.replaceAllIn("Replacing: ${main}. And another method: ${foo}.",
@@ -21,7 +21,7 @@ object Test {
       identifier
     })
     assert(replaced == "Replacing: main. And another method: foo.")
-    
+
     val regex3 = """\$\{(.+?)\}""".r
     val replaced3 = regex3.replaceSomeIn("Replacing: ${main}. And another: ${foo}.", (m: util.matching.Regex.Match) => {
       val id = m.group(1)
@@ -29,7 +29,7 @@ object Test {
     })
     assert(replaced3 == "Replacing: main. And another: ${foo}.")
   }
-  
+
   def groupsMatching {
     val Date = """(\d+)/(\d+)/(\d+)""".r
     for (Regex.Groups(a, b, c) <- Date findFirstMatchIn "1/1/2001 marks the start of the millenium. 31/12/2000 doesn't.") {
@@ -43,5 +43,5 @@ object Test {
       assert(c == "2001" || c == "2000")
     }
   }
-  
+
 }