[CodeOperator] updates DelayPack for Mac OS X to v1.3.1

[CodeOperator] has updated the Mac OS X version of DelayPack to 1.3.1.

Changes:

• Bug fix: CODirtyDelay LFO sync.
• Bug fix: COPingPongDelay tempo sync.
• Bug fix: CODuckingDelay "Output Level".
• Bug fix: COTapeDelay "Dry/Wet Mix".
• Bug fix: COSpecialDelay "LoFi" and "toLeft".