Improve formulation.

Co-authored-by: Don Naro <[email protected]>

Author: felixfontein

docs/docsite/rst/roadmap/ansible_roadmap_index.rst

@@ -42,8 +42,8 @@ The generic release schedule of a new major Ansible version ``X.0.0`` can be spl
 
     1. Four weeks after the ansible-core 2.Y.0 release, and 1-2 weeks after the Ansible X.0.0 release, ansible-core 2.Y.1 will be released on (usuaully) a Monday, and one day later (usually Tuesday) there will be the Ansible X.1.0 release.
 
-    Note that the schedule might be extended with further Ansible X.0.0 beta or X.0.0 release candidate releases if special need becomes obvious, potentially due to larger changes in ansible-core that require more testing in collections.
-    The above schedule (especially with X.0.0 being generally available one week after X.0.0 rc1) is a optimistic schedule, which usually works fine, but might not be enough.
+    Note that the schedule might be extended with further Ansible X.0.0 beta or X.0.0 release candidate releases if circumstances require additional time, such as when larger changes in ansible-core require more testing in collections.
+    The above schedule (especially with X.0.0 being generally available one week after X.0.0 rc1) is an optimistic schedule, which usually works fine, but might not always provide enough time.
 
 
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