fix up some typos

src/main/java/gov/nasa/pds/tools/validate/rule/pds4/DataDefinitionAndContentValidationRule.java

@@ -82,7 +82,7 @@ public void validate() throws MalformedURLException, URISyntaxException {
         if (!obj.getDataFile().equals(previousDataFile)) {
           if (previousDataFile != null) {
             long filesize = new File(previousDataFile.getPath()).length();
-            if (minimumExpectedOffset < filesize) {
+            if (this.getContext().getCompleteDescriptions() && minimumExpectedOffset < filesize) {
               getListener().addProblem(new ValidationProblem(
                   new ProblemDefinition(ExceptionType.WARNING, ProblemType.DATA_NOT_DESCRIBED,
                       "Data not described at the end of the file: " + (filesize - minimumExpectedOffset) + " bytes"),

src/main/java/gov/nasa/pds/validate/ValidateLauncher.java

@@ -337,7 +337,7 @@ public void query(CommandLine line) throws Exception {
       throw new InvalidOptionException(
         "Could not parse value '" + line.getOptionValue("everyN", "1") + "': " + a.getMessage());
     }
-    setCompleteDescriptions(line.hasOption("complete-description"));
+    setCompleteDescriptions(line.hasOption("complete-descriptions"));
     setPDFErrorDir(line.getOptionValue("pdf-error-dir", ""));
     File dir = new File(pdfErrorDir);
     if (!this.pdfErrorDir.isEmpty() && !dir.isDirectory()) {

src/main/java/gov/nasa/pds/validate/commandline/options/Flag.java

@@ -47,7 +47,7 @@ public enum Flag {
   CATALOG("C", "catalog", "catalog files", String.class, true,
       "Specify catalog files to use during validation."),
 
-  COMPLETE_DESCRIPTIONS(null, "complete-descriptions", "value", int.class,
+  COMPLETE_DESCRIPTIONS(null, "complete-descriptions",
       "File Areas are fully described in the sense that every bit is described within the file."),
   /**
    * Flag to specify a configuration file to configure the tool behavior.