deprecate/remove global WORM mode (#9436)

global WORM mode is a complex piece for which
the time has passed, with the advent of S3 compatible
object locking and retention implementation global
WORM is sort of deprecated, this has been mentioned
in our documentation for some time, now the time
has come for this to go.

browser/app/js/browser/ChangePasswordModal.js

@@ -88,11 +88,6 @@ export class ChangePasswordModal extends React.Component {
 
   canChangePassword() {
     const { serverInfo } = this.props
-    // Password change is not allowed in WORM mode
-    if (serverInfo.info.isWorm) {
-      return false
-    }
-
     // Password change is not allowed for temporary users(STS)
     if(serverInfo.userInfo.isTempUser) {
       return false

browser/app/js/browser/__tests__/ChangePasswordModal.test.js

@@ -64,17 +64,6 @@ describe("ChangePasswordModal", () => {
     shallow(<ChangePasswordModal serverInfo={serverInfo} />)
   })
 
-  it("should not allow changing password when isWorm is true", () => {
-    const newServerInfo = { ...serverInfo, info: { isWorm: true } }
-    const wrapper = shallow(<ChangePasswordModal serverInfo={newServerInfo} />)
-    expect(
-      wrapper
-        .find("ModalBody")
-        .childAt(0)
-        .text()
-    ).toBe("Credentials of this user cannot be updated through MinIO Browser.")
-  })
-
   it("should not allow changing password when not IAM user", () => {
     const newServerInfo = {
       ...serverInfo,