Fix more checkstyle warnings.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/cli/trunk@1439199 13f79535-47bb-0310-9956-ffa450edef68

Author: netomi

src/main/java/org/apache/commons/cli/AmbiguousOptionException.java

@@ -51,6 +51,7 @@ public AmbiguousOptionException(String option, Collection<String> matchingOption
 
     /**
      * Returns the options matching the partial name.
+     * @return a collection of options matching the name
      */
     public Collection<String> getMatchingOptions()
     {

src/main/java/org/apache/commons/cli/Parser.java

@@ -144,12 +144,14 @@ public CommandLine parse(Options options, String[] arguments, Properties propert
             throws ParseException
     {
         // clear out the data in options in case it's been used before (CLI-71)
-        for (Option opt : options.helpOptions()) {
+        for (Option opt : options.helpOptions())
+        {
             opt.clearValues();
         }
 
         // clear the data from the groups
-        for (OptionGroup group : options.getOptionGroups()) {
+        for (OptionGroup group : options.getOptionGroups())
+        {
             group.setSelected(null);
         }