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, 3 insertions, 3 deletions

diff --git a/src/library/scala/io/BufferedSource.scala b/src/library/scala/io/BufferedSource.scala
index 832c7b23f9..1c87a1f421 100644
--- a/src/library/scala/io/BufferedSource.scala
+++ b/src/library/scala/io/BufferedSource.scala
@@ -41,7 +41,7 @@ class BufferedSource(inputStream: InputStream, bufferSize: Int)(implicit val cod
     takeWhile (_ != -1)
     map (_.toChar)
   )
-  
+
   private def decachedReader: BufferedReader = {
     // Don't want to lose a buffered char sitting in iter either. Yes,
     // this is ridiculous, but if I can't get rid of Source, and all the
@@ -61,7 +61,7 @@ class BufferedSource(inputStream: InputStream, bufferSize: Int)(implicit val cod
     }
     else charReader
   }
-    
+
 
   class BufferedLineIterator extends AbstractIterator[String] with Iterator[String] {
     private val lineReader = decachedReader
@@ -84,7 +84,7 @@ class BufferedSource(inputStream: InputStream, bufferSize: Int)(implicit val cod
   }
 
   override def getLines(): Iterator[String] = new BufferedLineIterator
-  
+
   /** Efficiently converts the entire remaining input into a string. */
   override def mkString = {
     // Speed up slurping of whole data set in the simplest cases.