replace non ascii character failing javadoc compilation (elastic#9912)

jsvd · web-flow · commit 3c54e2bf6d4b · 2018-08-16T14:38:28.000+01:00
diff --git a/logstash-core/src/main/java/org/logstash/common/io/RecordIOWriter.java b/logstash-core/src/main/java/org/logstash/common/io/RecordIOWriter.java
@@ -36,7 +36,7 @@
 /**
  *
  * File Format
- * | — magic number (4bytes) --|
+ * | - magic number (4bytes) --|
  *
  * [  32kbyte block....
  *    --- 1 byte RecordHeader Type ---
