tests/BitcompTest: fix wording in log message

The testcase is showing the compressed rbb.

Change-Id: Ie7a2b31e305dffb2776698d1bc8e80d6a435c135
diff --git a/tests/bitcomp/BitcompTest.cpp b/tests/bitcomp/BitcompTest.cpp
index 98bb2cc..3fd3b1a 100644
--- a/tests/bitcomp/BitcompTest.cpp
+++ b/tests/bitcomp/BitcompTest.cpp
@@ -140,7 +140,7 @@
 		dest.cur_bit = 0;
 		_LOG("\nTest:%d\n"
 		     "Tree based decoding:\n"
-		     "uncompressed data = %s\n"
+		     "compressed data = %s\n"
 		     "len = %d\n",
 		     itr + 1,
 		     osmo_hexdump(test[itr].crbb_data,