Formatting tidying.

src/java/com/samskivert/depot/DepotRepository.java

@@ -369,6 +369,7 @@ public abstract class DepotRepository
                     "Cannot use " + cache + " strategy because " + reason);
             }
             break;
+
         case NONE: case CONTENTS:
             break; // NONE and CONTENTS can always be used.
         }