Update PROJECT_PROGRESSION.md

Co-authored-by: Rich Trott <rtrott@gmail.com>
Signed-off-by: Matteo Collina <matteo.collina@gmail.com>

PROJECT_PROGRESSION.md

@@ -218,7 +218,7 @@ Impact Stage projects are expected to participate actively in CPC proceedings, a
 To graduate from At Large stage or for a new project to join as an Impact project, a project must meet the following criteria:
 
  * Demonstrate that it is being used successfully in production by at least two independent end users which, in the CPC’s judgement, are of adequate quality and scope.
- * Have a defined governing body of at least 5 or more members (owners and core maintainers), of which no more than 1/3 is affiliated with the same employer. In the case there are 5 governing members, 2 may be from the same employer. This is to ensure that no single organization can control the project.
+ * Have a defined governing body of at least 5 or more members (owners and core maintainers), of which no more than 1/3 is affiliated with the same employer. In the case there are 5 governing members, 2 may be from the same employer. This limitation is to ensure broad representation and to prevent a single organization from having excessive influence on project decision-making.
  * Have a documented and publicly accessible description of the project's governance, decision-making, contribution, and release processes. This is preferably laid out in a GOVERNANCE.md file and references a CONTRIBUTING.md and AUTHORS.md file showing the current and emeritus committers.
  * Demonstrate a substantial ongoing flow of commits and merged contributions.
  * Have a healthy number of committers from at least two organizations. A committer is defined as someone with the commit bit; i.e., someone who can accept contributions to some or all of the project.