fix: remove commented out code

Author: c-dilks

common-tools/clas-utils/src/main/java/org/jlab/utils/system/ClasUtilsFile.java

@@ -133,27 +133,6 @@ public static List<String>  getFileList(String env, String rpath){
         return ClasUtilsFile.getFileList(directory);
     }
 
-    // FIXME: unused, and spotbugs detects rank-7 bug `NP_NULL_PARAM_DEREF_NONVIRTUAL`;
-    //        should we just remove this function?
-    // /**
-    //  * returns a file list that contains files with given extension
-    //  * @param env
-    //  * @param rpath
-    //  * @param ext
-    //  * @return 
-    //  */
-    // public static List<String>  getFileList(String env, String rpath, String ext){
-    //     String directory = ClasUtilsFile.getResourceDir(env, rpath);
-    //     if(directory!=null) return new ArrayList<>();
-    //
-    //     List<String> files = ClasUtilsFile.getFileList(directory);
-    //     List<String> selected = new ArrayList<>();
-    //     for(String item : files){
-    //         if(item.endsWith(ext)==true) selected.add(item);
-    //     }
-    //     return selected;
-    // }
-
     public static void   writeFile(String filename, List<String> lines){
         System.out.println("writing file --->  " + filename);
         BufferedWriter writer = null;

reconstruction/dc/src/main/java/org/jlab/rec/dc/track/fit/StateVecsDoca.java

@@ -319,30 +319,6 @@ private void delA_delt(double tx, double ty, double Bx, double By, double Bz, do
 
     private double beta = 1.0;
 
-    // FIXME: `mass` parameter is dead upon entry but overwritten
-    //        (spotbugs bug `IP_PARAMETER_IS_DEAD_BUT_OVERWRITTEN`)
-    //        Can we just remove this?
-    // public void setMass(int hypo, double mass) {
-    //
-    //     switch (hypo) {
-    //         case 0:
-    //             mass = 0.000510998;
-    //             break;
-    //         case 1:
-    //             mass = 0.13957018;
-    //             break;
-    //         case 2:
-    //             mass = 0.493677;
-    //             break;
-    //         case 3:
-    //             mass = 0.105658369;
-    //             break;
-    //         case 4:
-    //             mass = 0.938272029;
-    //             break;
-    //     }
-    // }
-
 
     /**
      *

reconstruction/fmt/src/main/java/org/jlab/rec/fmt/track/fit/StateVecs.java

@@ -294,30 +294,6 @@ private void delA_delt(double tx, double ty, double Bx, double By, double Bz, do
 
     private double beta = 1.0;
 
-    // FIXME: `mass` parameter is dead upon entry but overwritten
-    //        (spotbugs bug `IP_PARAMETER_IS_DEAD_BUT_OVERWRITTEN`)
-    //        Can we just remove this?
-    // public void setMass(int hypo, double mass) {
-    //
-    //     switch (hypo) {
-    //         case 0:
-    //             mass = 0.000510998;
-    //             break;
-    //         case 1:
-    //             mass = 0.13957018;
-    //             break;
-    //         case 2:
-    //             mass = 0.493677;
-    //             break;
-    //         case 3:
-    //             mass = 0.105658369;
-    //             break;
-    //         case 4:
-    //             mass = 0.938272029;
-    //             break;
-    //     }
-    // }
-
 
     /**
      *