[ImgBot] Optimize images

[imgbot[bot]]

Beep boop. Your images are optimized!

Your image file size has been reduced by 50% 🎉

Details

File	Before	After	Percent reduction
/D3RecordBtutton/imgs/mic_4.png	7.24kb	3.57kb	50.61%
/D3RecordBtutton/imgs/mic_3.png	7.16kb	3.54kb	50.53%
/D3RecordBtutton/imgs/mic_5.png	7.31kb	3.64kb	50.20%
/D3RecordBtutton/imgs/mic_cancel.png	2.46kb	1.23kb	50.00%
/D3RecordBtutton/imgs/mic_2.png	6.97kb	3.53kb	49.36%
/D3RecordBtutton/imgs/mic_0.png	6.42kb	3.26kb	49.19%
/D3RecordBtutton/imgs/mic_1.png	6.61kb	3.38kb	48.89%
Total :	44.15kb	22.15kb	49.83%

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