HBASE-23191 EOFE log spam (apache#733)

Convert log message added for 2.2.0 from INFO to DEBUG.

Signed-off-by: stack <stack@apache.org>
(cherry picked from commit 741209c)

Change-Id: I1a631339d7a4c2cba77d131840267f84f0feb93b

hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/ProtobufLogReader.java

@@ -418,7 +418,7 @@ protected boolean readNext(Entry entry) throws IOException {
               "current position and original position match at {}", originalPosition);
             seekOnFs(0);
           } else {
-            LOG.info("Reached the end of file at position {}", originalPosition);
+            LOG.debug("Reached the end of file at position {}", originalPosition);
           }
         } else {
           // Else restore our position to original location in hope that next time through we will