message: typo in kmeans doc
diff: @@ -2962,7 +2962,7 @@ An example on K-means clustering
  /** @brief Finds centers of clusters and groups input samples around the clusters.
  The function kmeans implements a k-means algorithm that finds the centers of cluster_count clusters
  -and groups the input samples around the clusters. As an output, \f$\texttt{labels}_i\f$ contains a
  +and groups the input samples around the clusters. As an output, \f$\texttt{bestLabels}_i\f$ contains a
  0-based cluster index for the sample stored in the \f$i^{th}\f$ row of the samples matrix.
  @note
  