fix: typo in getReportsList summary

Corrected 'organistaions' to 'organisations' in the summary for the getReportsList operation in xero_accounting.yaml.

Author: moyinoluwalogo

xero_accounting.yaml

@@ -18094,7 +18094,7 @@ paths:
       tags:
         - Accounting
       operationId: getReportsList
-      summary: Retrieves a list of the organistaions unique reports that require a uuid to fetch
+      summary: Retrieves a list of the organisations unique reports that require a uuid to fetch
       responses:
         "200":
           description: Success - return response of type ReportWithRows