[CORL-766] Update copy on SSO key regeneration and account deletion (#2707)

* Update acknowledgment copy for downloading user comment data

CORL-766

* Update copy for 30 day leniency on SSO tokens

CORL-766

src/core/client/admin/routes/Configure/sections/Auth/SSOKeyField.tsx

@@ -49,8 +49,8 @@ const SSOKeyField: FunctionComponent<Props> = ({
         <Icon className={styles.warnIcon}>warning</Icon>
         <Localized id="configure-auth-sso-regenerateWarning">
           <Typography className={styles.warn} variant="bodyShort">
-            Regenerating a key will invalidate any existing user sessions, and
-            all signed-in users will be signed out
+            When regenerating a key, tokens signed with the previous key will be
+            honored for 30 days.
           </Typography>
         </Localized>
       </Flex>

src/core/client/admin/test/configure/__snapshots__/auth.spec.tsx.snap

@@ -1925,8 +1925,7 @@ exports[`regenerate sso key 1`] = `
       <p
         className="Box-root Typography-root Typography-bodyShort Typography-colorTextPrimary SSOKeyField-warn"
       >
-        Regenerating a key will invalidate any existing user sessions,
-and all signed-in users will be signed out.
+        When regenerating a key, tokens signed with the previous key will be honored for 30 days.
       </p>
     </div>
   </div>
@@ -3177,8 +3176,7 @@ Invalid Date
                           <p
                             className="Box-root Typography-root Typography-bodyShort Typography-colorTextPrimary SSOKeyField-warn"
                           >
-                            Regenerating a key will invalidate any existing user sessions,
-and all signed-in users will be signed out.
+                            When regenerating a key, tokens signed with the previous key will be honored for 30 days.
                           </p>
                         </div>
                       </div>