Update go-sendxmpp to version 0.7.0 / rev 8 via SR 1125796
    
    https://build.opensuse.org/request/show/1125796
    by user jubalh + anag+factory
    - Update to 0.7.0:
      * Reply to XEP-0092 software version requests.
      * Add support for PLUS variants of SCRAM authentification mechanisms
        (requires go-xmpp commit 4c385a334c606e8bc387f0a3d4d84975802b3984).
      * Add pinning of last used authentification mechanism if a SCRAM
        mechanism was used.
      * Print every stanza in a new line (requires go-xmpp commit
        31c7eb6919b67b18e901dc45a8e5681040ea7f31).
    
    - Update to 0.6.2:
      * Properly close connection to server if ^C is pressed in
        interactive mode.
      * Replace invalid characters by UTF8 replacement char.
      * Add warning that there is no Ox support for messages of type
        headline.
      * Suppress warnings about reading from closed connection if
        go-sendxmpp closes the connection before exiting.
      * Remove unnecessary newlines afte