Patch Review: unused private methods

Patch goals:

1. Remove method is never used locally warnings, 3 in total.

2. Preserve unused methods in source until required, if ever.

Index: source/gnu/mail/providers/nntp/NNTPStore.java
===================================================================
RCS file: /sources/classpathx/mail/source/gnu/mail/providers/nntp/NNTPStore.java,v
retrieving revision 1.17
diff -U 5 -r1.17 NNTPStore.java
--- source/gnu/mail/providers/nntp/NNTPStore.java	27 Nov 2007 22:03:55 -0000	1.17
+++ source/gnu/mail/providers/nntp/NNTPStore.java	29 Nov 2007 00:09:32 -0000
@@ -278,14 +278,16 @@
             }
         }
       return -1;
     }
 
+  /*
   private boolean propertyIsFalse(String key)
     {
       return "false".equals(getProperty(key));
     }
+  */
 
   private boolean propertyIsTrue(String key)
     {
       return "true".equals(getProperty(key));
     }
Index: source/gnu/mail/providers/nntp/NNTPTransport.java
===================================================================
RCS file: /sources/classpathx/mail/source/gnu/mail/providers/nntp/NNTPTransport.java,v
retrieving revision 1.13
diff -U 5 -r1.13 NNTPTransport.java
--- source/gnu/mail/providers/nntp/NNTPTransport.java	27 Nov 2007 22:03:55 -0000	1.13
+++ source/gnu/mail/providers/nntp/NNTPTransport.java	29 Nov 2007 00:09:32 -0000
@@ -237,19 +237,21 @@
             }
         }
       return -1;
     }
 
+  /*
   private boolean propertyIsFalse(String key)
     {
       return "false".equals(getProperty(key));
     }
 
   private boolean propertyIsTrue(String key)
     {
       return "true".equals(getProperty(key));
     }
+  */
 
   /*
    * Returns the provider-specific or general mail property corresponding to
    * the specified key.
    */