Fix disk quota for iOS

Author: fdrault

ios/FileLogger.m

@@ -34,6 +34,7 @@ - (dispatch_queue_t)methodQueue {
 
     id<DDLogFileManager> fileManager = [[DDLogFileManagerDefault alloc] initWithLogsDirectory:logsDirectory];
     fileManager.maximumNumberOfLogFiles = [maximumNumberOfFiles unsignedIntegerValue];
+    fileManager.logFilesDiskQuota = 0;
 
     DDFileLogger* fileLogger = [[DDFileLogger alloc] initWithLogFileManager:fileManager];
     fileLogger.logFormatter = [[FileLoggerFormatter alloc] init];