petrim: --mismatch-adjustment for general use

Author: Lenbok

src/com/rtg/reader/PairedEndTrimCli.java

@@ -74,7 +74,7 @@ public class PairedEndTrimCli extends AbstractCli {
   private static final String DISCARD_EMPTY_READS = "discard-empty-reads";
   private static final String DISCARD_EMPTY_PAIRS = "discard-empty-pairs";
 
-  private static final String MISMATCH_HANDLING = "Xmismatch-adjustment";
+  private static final String MISMATCH_HANDLING = "mismatch-adjustment";
 
   private static final String VERBOSE = "Xverbose";