Remove outdated CCA limitation for managed user accounts (#58976)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: timrogers <116134+timrogers@users.noreply.github.com>

Author: Copilot

content/copilot/concepts/agents/coding-agent/about-coding-agent.md

@@ -168,7 +168,6 @@ Users can include hidden messages in issues assigned to {% data variables.copilo
 ### Limitations in {% data variables.copilot.copilot_coding_agent %}'s compatibility with other features
 
 * **{% data variables.product.prodname_copilot_short %} isn't able to comply with certain rules that may be configured for your repository**. If you have configured a ruleset or branch protection rule that isn't compatible with {% data variables.copilot.copilot_coding_agent %} (for example the "Require signed commits" rule), access to the agent will be blocked. If the rule is configured using rulesets, you can add {% data variables.product.prodname_copilot_short %} as a bypass actor to enable access. See [AUTOTITLE](/repositories/configuring-branches-and-merges-in-your-repository/managing-rulesets/creating-rulesets-for-a-repository#granting-bypass-permissions-for-your-branch-or-tag-ruleset).
-* **{% data variables.copilot.copilot_coding_agent %} does not work in personal repositories owned by {% data variables.enterprise.prodname_managed_users %}**. This is because {% data variables.copilot.copilot_coding_agent %} requires {% data variables.product.company_short %}-hosted runners, which are not available to personal repositories owned by {% data variables.enterprise.prodname_managed_users %}. See [AUTOTITLE](/actions/using-github-hosted-runners/using-github-hosted-runners/about-github-hosted-runners).
 * **{% data variables.copilot.copilot_coding_agent %} doesn't account for content exclusions**. Content exclusions allow administrators to configure {% data variables.product.prodname_copilot_short %} to ignore certain files. When using {% data variables.copilot.copilot_coding_agent %}, {% data variables.product.prodname_copilot_short %} will not ignore these files, and will be able to see and update them. See [AUTOTITLE](/copilot/managing-copilot/configuring-and-auditing-content-exclusion/excluding-content-from-github-copilot).
 * **{% data variables.copilot.copilot_coding_agent %} only works with repositories hosted on {% data variables.product.github %}**. If your repository is stored using a different code hosting platform, {% data variables.product.prodname_copilot_short %} won't be able to work on it.