[stable15] Remove sensitive SMB arguments from exception log

[backportbot-nextcloud]

backport of #14644

[faily-bot]

🤖 beep boop beep 🤖

Here are the logs for the failed build:

Status of 16953: failure

TESTS=acceptance, TESTS-ACCEPTANCE=app-comments

• cancelled - typically means that the tests took longer than the drone CI allows them to run

TESTS=acceptance, TESTS-ACCEPTANCE=app-files

• tests/acceptance/features/app-files.feature:97

Show full log

  Scenario: show favorites for a second time                          # /drone/src/github.com/nextcloud/server/tests/acceptance/features/app-files.feature:97
    Given I am logged in                                              # LoginPageContext::iAmLoggedIn()
    And I open the "Favorites" section                                # AppNavigationContext::iOpenTheSection()
    And I see that the current section is "Favorites"                 # AppNavigationContext::iSeeThatTheCurrentSectionIs()
    And I open the "All files" section                                # AppNavigationContext::iOpenTheSection()
    And I see that the current section is "All files"                 # AppNavigationContext::iSeeThatTheCurrentSectionIs()
    And I mark "welcome.txt" as favorite                              # FileListContext::iMarkAsFavorite()
    When I open the "Favorites" section                               # AppNavigationContext::iOpenTheSection()
    Then I see that the current section is "Favorites"                # AppNavigationContext::iSeeThatTheCurrentSectionIs()
    Then I see that the file list contains a file named "welcome.txt" # FileListContext::iSeeThatTheFileListContainsAFileNamed()
      Row for file welcome.txt in file list could not be found after 100 seconds (NoSuchElementException)

TESTS=acceptance, TESTS-ACCEPTANCE=app-files-sharing

• cancelled - typically means that the tests took longer than the drone CI allows them to run