osd/scrubber/ScrubStore: remove `using std::ostringstream` directive

This name is never used.

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>

diff --git a/src/osd/scrubber/ScrubStore.cc b/src/osd/scrubber/ScrubStore.cc
index d9b9e963823e431022467e8ce7e94f625d1c341d..0360148f7ad119fb796598c85583e8498b239c96 100644 (file)
--- a/src/osd/scrubber/ScrubStore.cc
+++ b/src/osd/scrubber/ScrubStore.cc
@@ -8,7 +8,6 @@
 
 #include "pg_scrubber.h"
 
-using std::ostringstream;
 using std::string;
 using std::vector;