Changing left and right padding on User Profiles screen (#134944)

* Removing left/right padding overrides on the page template and the header

* Explicitly using EuiPageHeader w/ bottomBorder appears to match width of the content

* Removing bottom border and using EuiPageTemplate pageHeader prop to facilitate adopting future changes

* Adding titleProps back and removing unnecessary React wrapper

* Removing this style so that the default light gray background will show through on the header and provide some contrast between header and body.

x-pack/plugins/security/public/account_management/user_profile/user_profile.tsx

@@ -511,12 +511,8 @@ export const UserProfile: FunctionComponent<UserProfileProps> = ({ user, data })
           ) : null}
 
           <EuiPageTemplate
-            style={{ backgroundColor: euiTheme.colors.emptyShade }}
             className="eui-fullHeight"
-            pageContentBodyProps={{ style: { paddingLeft: 0, paddingRight: 0 } }}
             pageHeader={{
-              style: { paddingLeft: 0, paddingRight: 0 },
-              bottomBorder: true,
               pageTitle: (
                 <FormattedMessage
                   id="xpack.security.accountManagement.userProfile.title"