Merge pull request #1866 from Bond-009/sqlslow

Change slow query time logging to debug

(cherry picked from commit cadfd5bf3ff9f9f20af05a22ed1bd0b10fa8ea86)
Signed-off-by: Joshua Boniface <joshua@boniface.me>

Emby.Server.Implementations/Data/SqliteItemRepository.cs

@@ -2724,7 +2724,7 @@ namespace Emby.Server.Implementations.Data
 
             if (elapsed >= SlowThreshold)
             {
-                Logger.LogWarning(
+                Logger.LogDebug(
                     "{Method} query time (slow): {ElapsedMs}ms. Query: {Query}",
                     methodName,
                     elapsed,