chore: remove compressed size gh workflow

[vigneshshanmugam]

• Covered by Add Bundle details as a comment in PRs #667

[apmmachine]

📦 Bundlesize report

Filename	Size(bundled)	Size(gzip)	Diff(gzip)
elastic-apm-opentracing.umd.min.js	59.6 KiB	19.1 KiB
elastic-apm-rum.umd.min.js	53.7 KiB	17.7 KiB

[apmmachine]

💚 Build Succeeded

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Build stats

• Build Cause: [Pull request #828 opened]

• Start Time: 2020-06-30T08:26:42.283+0000

• Duration: 95 min 1 sec

Test stats 🧪

Test	Results
Failed	0
Passed	944
Skipped	10
Total	954

Steps errors

Expand to view the steps failures

• Name: Bundlesize

  • Description: #!/bin/bash set -o pipefail npm run bundlesize|tee bundlesize.txt

  • Duration: 1 min 32 sec

  • Start Time: 2020-06-30T08:32:05.441+0000

  • log

• Name: Start Elastic Stack 7.7.0 - @elastic/apm-rum-vue - none

  • Description:

  • Duration: 7 min 41 sec

  • Start Time: 2020-06-30T08:42:51.262+0000

  • log

• Name: Start Elastic Stack 8.0.0-SNAPSHOT - @elastic/apm-rum-core - saucelabs

  • Description:

  • Duration: 7 min 30 sec

  • Start Time: 2020-06-30T09:00:51.893+0000

  • log

• Name: Error signal

  • Description:

  • Duration: 0 min 0 sec

  • Start Time: 2020-06-30T09:07:22.336+0000

  • log

• Name: Start Elastic Stack 8.0.0-SNAPSHOT - @elastic/apm-rum - saucelabs

  • Description:

  • Duration: 8 min 45 sec

  • Start Time: 2020-06-30T09:11:16.488+0000

  • log

• Name: Error signal

  • Description:

  • Duration: 0 min 0 sec

  • Start Time: 2020-06-30T09:19:01.959+0000

  • log

• Name: Start Elastic Stack 8.0.0-SNAPSHOT - @elastic/apm-rum - saucelabs

  • Description:

  • Duration: 5 min 16 sec

  • Start Time: 2020-06-30T09:19:08.980+0000

  • log

• Name: Error signal

  • Description:

  • Duration: 0 min 0 sec

  • Start Time: 2020-06-30T09:24:25.434+0000

  • log