Normalize spelling

Author: garydgregory

src/main/java/org/apache/commons/codec/digest/MurmurHash3.java

@@ -158,7 +158,7 @@ private static int orBytes(final byte b1, final byte b2, final byte b3, final by
 
         /**
          * The current running hash.
-         * This must be finalised to generate the 32-bit hash value.
+         * This must be finalized to generate the 32-bit hash value.
          */
         private int hash;