Try (again) to fix test on Windows

sonar-runner-batch/src/main/java/org/sonar/runner/batch/FilePattern.java

     }
 
     public boolean accept(File file) {
-      return pattern.match(file.getAbsolutePath());
+      return pattern.match(FilenameUtils.separatorsToUnix(file.getAbsolutePath()));
     }
 
     public boolean accept(File file, String filename) {

sonar-runner-batch/src/test/java/org/sonar/runner/batch/FilePatternTest.java

   }
 
   private String path(File f) throws IOException {
-    String s = FilenameUtils.separatorsToUnix(f.getCanonicalPath());
-    return StringUtils.removeEnd(s, "/");
+    return FilenameUtils.separatorsToUnix(f.getCanonicalPath());
   }
 }