diff --git a/lib/commongs-logging-1.0.1.jar b/lib/commongs-logging-1.0.1.jar deleted file mode 100644 index c64e88c4dc..0000000000 Binary files a/lib/commongs-logging-1.0.1.jar and /dev/null differ diff --git a/lib/junit-3.8.1.jar b/lib/junit-3.8.1.jar deleted file mode 100644 index 674d71e89e..0000000000 Binary files a/lib/junit-3.8.1.jar and /dev/null differ diff --git a/lib/log4j-1.2.8.jar b/lib/log4j-1.2.8.jar deleted file mode 100644 index 493a3ccc13..0000000000 Binary files a/lib/log4j-1.2.8.jar and /dev/null differ