message: docs: fix copypasta mistake in "output files" docs
  Resolves
  Thanks for reporting.
diff: @@ -95,7 +95,7 @@ Every row in tabular output corresponds to 1 input sequence. The meaning of colu
  | aaSubstitutions | List of detected aminoacid substitutions |
  | aaDeletions | List of detected aminoacid deletions |
  | aaInsertions | List of detected aminoacid insertions |
  -| missing | List of detected nucleotide insertions |
  +| missing | List of detected N nucleotides |
  | nonACGTNs | List of detected ambiguous nucleotides |
  | pcrPrimerChanges | List of detected PCR primer changes |
  | alignmentScore | Alignment score |
  