Release 4.8.1

What's Changed

• [PR #4383/ceba5a3f backport][stable-4.8] logout: reload user info after logout, instead of assuming null by @patchback in #4386
• [PR #4385/53130f27 backport][stable-4.8] community Sync - disable without a requirements file .. on the detail screen by @patchback in #4389
• [PR #4393/0bac2874 backport][stable-4.8] Fix failing collection, repository tests by @patchback in #4395
• [PR #4392/cc0048ca backport][stable-4.8] Remote form: warn about signed_only enabled & missing requirements for Galaxy remote by @patchback in #4407
• [stable-4.8] Use a single variable for all access.redhat.com docs URLs (#4391) by @himdel in #4410
• [PR #4411/5b0a8307 backport][stable-4.8] Repository sync - warn about community set to signed_only by @patchback in #4413
• [PR #4414/0497ce71 backport][stable-4.8] Remote form: expose "sync dependencies" switch by @patchback in #4418
• [PR #4416/8b3ca600 backport][stable-4.8] Repository collection versions - fix "Cannot read properties of undefined" after removing cv by @patchback in #4420
• Release 4.8.1 by @jerabekjiri in #4415

Full Changelog: 4.8.0...4.8.1