chore!: remove hipchat importer #19094

Job	Run time
⚙️ Variables Setup	3s
🚀 Notify external services - draft	3s
📦 Build Packages	1m 26s
📦 Meteor Build - coverage	7m 18s
🔨 Test Unit / Unit Tests	2m 4s
🔎 Code Check / TypeScript	5m 15s
🔎 Code Check / Code Lint	8m 24s
🚢 Build Docker Images for Testing (official)	4m 38s
🚢 Build Docker Images for Testing (alpine)	6m 50s
🚢 Build Docker Image (preview)	0s
🔨 Test API (EE) / MongoDB 4.4 (1/1)	19m 12s
🔨 Test API (CE) / MongoDB 4.4 (1/1)	12m 11s
🔨 Test UI (CE) / MongoDB 4.4 (1/4)	9m 53s
🔨 Test API (CE) / MongoDB 6.0 (1/1)	12m 48s
🔨 Test UI (CE) / MongoDB 4.4 (2/4)	10m 30s
🔨 Test UI (CE) / MongoDB 4.4 (3/4)	6m 58s
🔨 Test UI (CE) / MongoDB 4.4 (4/4)	11m 20s
🔨 Test UI (EE) / MongoDB 4.4 (1/5)	14m 42s
🔨 Test UI (CE) / MongoDB 6.0 (1/4)	9m 40s
🔨 Test UI (EE) / MongoDB 4.4 (2/5)	12m 13s
🔨 Test UI (CE) / MongoDB 6.0 (2/4)	10m 17s
🔨 Test UI (EE) / MongoDB 4.4 (3/5)	14m 19s
🔨 Test UI (CE) / MongoDB 6.0 (3/4)	6m 46s
🔨 Test UI (EE) / MongoDB 4.4 (4/5)	16m 15s
🔨 Test UI (CE) / MongoDB 6.0 (4/4)	11m 36s
🔨 Test UI (EE) / MongoDB 4.4 (5/5)	11m 42s
✅ Tests Done	1s
📦 Meteor Build - official	0s
🚢 Build Docker Images for Production	0s
🚀 Publish build assets	0s
🚀 Publish Docker Image (services)	0s
🚀 Publish Docker Image (main)	0s
trigger-dependent-workflows	0s
🚀 Notify external services	0s
	3h 46m 24s

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