mkvparser_sample: Fix version info string.

Change-Id: I87dfe753358aede2eb5219cfef7456151cb3a7e7
diff --git a/mkvparser_sample.cc b/mkvparser_sample.cc
index f853d3d..d6b44c3 100644
--- a/mkvparser_sample.cc
+++ b/mkvparser_sample.cc
@@ -80,7 +80,7 @@
   int maj, min, build, rev;
 
   mkvparser::GetVersion(maj, min, build, rev);
-  printf("\t\t libmkv verison: %d.%d.%d.%d\n", maj, min, build, rev);
+  printf("\t\t libwebm version: %d.%d.%d.%d\n", maj, min, build, rev);
 
   long long pos = 0;