Fixed compile error when compiling under Scala 2.10.

Author: cheeseng

scalatest/src/main/scala/org/scalatest/flatspec/AnyFlatSpecLike.scala

@@ -15,7 +15,7 @@
  */
 package org.scalatest.flatspec
 
-import org.scalactic._
+import org.scalactic.{Resources => _, _}
 import org.scalatest._
 import Suite.anExceptionThatShouldCauseAnAbort
 import Suite.autoTagClassAnnotations

scalatest/src/main/scala/org/scalatest/freespec/AnyFreeSpecLike.scala

@@ -15,7 +15,7 @@
  */
 package org.scalatest.freespec
 
-import org.scalactic.{FailureMessages => _, UnquotedString => _, _}
+import org.scalactic.{Resources => _, FailureMessages => _, UnquotedString => _, _}
 import org.scalatest._
 import org.scalatest.Suite.autoTagClassAnnotations
 import org.scalatest.words.BehaveWord