Improve usage of gender-neutral language

doc/sphinx-guides/source/user/dataverse-management.rst

@@ -135,14 +135,14 @@ Under the Permissions tab, you can click the "Edit Access" button to open a box
 
 The first question on this page allows you to determine how open your dataverse is to new additions - you can set whether or not the entire userbase (all logged in users) has the ability to add datasets or sub dataverses to your dataverse. 
 
-The second question on this page allows you to choose the role (and thus the permissions) granted to users who add a dataset to your dataverse. The role you select will be automatically granted to any user who creates a dataset on your dataverse, on that dataset, at the moment that he or she creates it. The role the user is given determines his or her permissions for the dataset they've created. The key difference between the two roles is that curators can publish their own datasets, while contributors must submit the dataset to be reviewed before publication. Additionally, curators can manage dataset permissions. Note that this setting does not retroactively apply roles to users who have previously added datasets to your dataverse; it only applies to users adding new datasets going forward.
+The second question on this page allows you to choose the role (and thus the permissions) granted to users who add a dataset to your dataverse. The role you select will be automatically granted to any user who creates a dataset on your dataverse, on that dataset, at the moment that they create it. The role the user is given determines their permissions for the dataset they've created. The key difference between the two roles is that curators can publish their own datasets, while contributors must submit the dataset to be reviewed before publication. Additionally, curators can manage dataset permissions. Note that this setting does not retroactively apply roles to users who have previously added datasets to your dataverse; it only applies to users adding new datasets going forward.
 
 Both of these settings can be changed at any time.
 
 Assigning Roles to Users and Groups
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-Under the Users/Groups tab, you can add, edit, or remove the roles granted to users and groups on your dataverse. A role is a set of permissions granted to a user or group when they're using your dataverse. For example, giving your research assistant the "Contributor" role would give her the following self-explanatory permissions on your dataverse and all datasets within your dataverse: "ViewUnpublishedDataset", "DownloadFile", "EditDataset", and "DeleteDatasetDraft". She would, however, lack the "PublishDataset" permission, and thus would be unable to publish datasets on your dataverse. If you wanted to give her that permission, you would give her a role with that permission, like the Curator role. Users and groups can hold multiple roles at the same time if needed. Roles can be removed at any time. All roles and their associated permissions are listed under the "Roles" tab of the same page.
+Under the Users/Groups tab, you can add, edit, or remove the roles granted to users and groups on your dataverse. A role is a set of permissions granted to a user or group when they're using your dataverse. For example, giving your research assistant the "Contributor" role would give them the following self-explanatory permissions on your dataverse and all datasets within your dataverse: "ViewUnpublishedDataset", "DownloadFile", "EditDataset", and "DeleteDatasetDraft". They would, however, lack the "PublishDataset" permission, and thus would be unable to publish datasets on your dataverse. If you wanted to give them that permission, you would give them a role with that permission, like the Curator role. Users and groups can hold multiple roles at the same time if needed. Roles can be removed at any time. All roles and their associated permissions are listed under the "Roles" tab of the same page.
 
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