Remove double and triple blank lines

src/main/java/net/openhft/chronicle/map/Replica.java

@@ -68,7 +68,6 @@ interface Replica extends Closeable {
      */
     long lastModificationTime(byte remoteIdentifier);
 
-
     /**
      * notifies when there is a changed to the modification iterator
      */
@@ -85,7 +84,6 @@ interface Replica extends Closeable {
         void onChange();
     }
 
-
     /**
      * Holds a record of which entries have modification. Each remote map supported will require a
      * corresponding ModificationIterator instance
@@ -119,7 +117,6 @@ interface Replica extends Closeable {
         void dirtyEntries(long fromTimeStamp);
     }
 
-
     /**
      * supports reading and writing serialize entries
      */
@@ -151,7 +148,6 @@ interface Replica extends Closeable {
 
     }
 
-
     /**
      * provides a key and value from NativeBytes, this can be used in conjunction with the modification
      * iterator to get the key and value out of the NativeBytes
@@ -167,7 +163,6 @@ interface Replica extends Closeable {
          */
         K key(@NotNull Bytes entry, K usingKey);
 
-
         /**
          * gets the value from the entry
          *