Fix function name in toplevel doc for recovery.h.

sql/recovery.h

Index: sql/recovery.h
diff --git a/sql/recovery.h b/sql/recovery.h
index e77a5d5f9fbc5cacfbe452cdb9df5f479dbd2e7f..efc69cbc837ff3f49ddddee3ba1cc2a9eecc1c45 100644
--- a/sql/recovery.h
+++ b/sql/recovery.h
@@ -25,8 +25,8 @@ namespace sql {
 // either case, the original handle is poisoned so that operations on the stack
 // do not accidentally disrupt the restored data.
 //
-// RecoverDatabaseOrRaze() automates this, including recoverying the schema of
-// from the suspect database.  If a database requires special handling, such as
+// RecoverDatabase() automates this, including recoverying the schema of from
+// the suspect database.  If a database requires special handling, such as
 // recovering between different schema, or tables requiring post-processing,
 // then the module can be used manually like:
 //