Merge #21292: build, doc: Fix configure script output indentation and typos

8b08d0f2a5161296d809a154ccde403a33a0f3ea build, doc: Fix configure script output indentation and typos (Hennadii Stepanov)

Pull request description:

  This PR is follow up of #16546, that breaks the `configure` script output indentation for gui/qt/qr lines:
  ```
  Options used to compile and link:
    external signer = no
    multiprocess    = no
    with libs       = yes
    with wallet     = yes
      with sqlite   = yes
      with bdb      = yes
      with gui / qt = yes
    with qr         = yes
    with zmq        = yes
    with test       = yes
  ...
  ```

  With this PR:
  ```
  Options used to compile and link:
    external signer = no
    multiprocess    = no
    with libs       = yes
    with wallet     = yes
      with sqlite   = yes
      with bdb      = yes
    with gui / qt   = yes
      with qr       = yes
    with zmq        = yes
    with test       = yes
  ...
  ```

  Also typos are fixed.

ACKs for top commit:
  Sjors:
    utACK 8b08d0f2a5161296d809a154ccde403a33a0f3ea
  vasild:
    ACK 8b08d0f2a5161296d809a154ccde403a33a0f3ea

Tree-SHA512: 46dfcfb754192dbcc080348781327d1714e2f9a696f3ed9252746b426e3afc628d84adb197ba3b8080eacaa6053ccac07e670998930ae92cef8ed713dd457c10

0 files changed, 0 insertions, 0 deletions