update text

Author: coruscating

CONTRIBUTING.md

@@ -399,8 +399,8 @@ plotter. The timeline is shortened for such a change:
 * Minor release 2: The old feature is removed. The release note should indicate that the feature has
   been removed and how to switch to the new path.
 
-Lastly, a **minor, non-core change** would include cosmetic changes such as output file names and
-changes to helper functions that isn't directly used in the package code base. These can be made in
+Lastly, a **minor, non-core change** could be a cosmetic change such as output file names or a
+change to helper functions that isn't directly used in the package codebase. These can be made in
 one release without a deprecation process as long as the change is clearly described in the
 release notes.
 

releasenotes/notes/0.6/feature-support-calibrations-roundtrip-47f09bd9ff803479.yaml

@@ -7,7 +7,6 @@ features:
     Output JSON data is formatted into the standard data model which is intentionally
     agnostic to the calibration data structure, and this allows community
     developer to reuse the calibration data in their platform.
-    See :mod:`qiskit_experiments.calibration_management.save_utils` for data models.
 deprecations:
   - |
     Saving :class:`.Calibrations` instance into CSV file was deprecated.