eof added to StorPoolStatsCollector (#7754)

diff --git a/plugins/storage/volume/storpool/src/main/java/org/apache/cloudstack/storage/datastore/driver/StorPoolStatsCollector.java b/plugins/storage/volume/storpool/src/main/java/org/apache/cloudstack/storage/datastore/driver/StorPoolStatsCollector.java
index 92a3989..359b11d 100644
--- a/plugins/storage/volume/storpool/src/main/java/org/apache/cloudstack/storage/datastore/driver/StorPoolStatsCollector.java
+++ b/plugins/storage/volume/storpool/src/main/java/org/apache/cloudstack/storage/datastore/driver/StorPoolStatsCollector.java
@@ -185,4 +185,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}