fix barsizes bug && cleanup #9051

Job	Run time
Preparing	6s
Chat API build (arm, treehouses/node-tags:arm-3.16)	2m 31s
Chat API build (arm64, treehouses/node-tags:arm64-3.16)	2m 47s
Chat API build (amd64, treehouses/node:3.16)	43s
Manifest build	4s
	6m 11s

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