Per #1706, update aggr_ecnt_lines() to also add an entry to the skip_…

…ba array of booleans. This is used to keep track of whether or not the point should be excluded from the statistics and is used in the Ensemble-Stat. This same aggregation code in the vx_statistics library is used by Stat-Analysis. Since Stat-Analysis failed to populate that array, it led to an array parsing error in ECNTInfo::set() when trying to compute the sum of the weights. (#1707)

met/src/tools/core/stat_analysis/aggr_stat_line.cc

@@ -2577,6 +2577,7 @@ void aggr_ecnt_lines(LineDataFile &f, STATAnalysisJob &job,
          m[key].ens_pd.var_oerr_na.add(square(cur.spread_oerr));
          m[key].ens_pd.var_plus_oerr_na.add(square(cur.spread_plus_oerr));
          m[key].ens_pd.wgt_na.add(cur.total);
+         m[key].ens_pd.skip_ba.add(false);
 
          //
          // Store the summary statistics