HBASE-12699 Addendum modifies shell help (Stephen Jiang)

12699.v1addendum.patch

@@ -0,0 +1,13 @@
+diff --git hbase-shell/src/main/ruby/shell/commands/alter.rb hbase-shell/src/main/ruby/shell/commands/alter.rb
+index 18cafa8..2c3aa6f 100644
+--- hbase-shell/src/main/ruby/shell/commands/alter.rb
++++ hbase-shell/src/main/ruby/shell/commands/alter.rb
+@@ -49,7 +49,7 @@ To delete the 'f1' column family in table 'ns1:t1', use one of:
+   hbase> alter 'ns1:t1', 'delete' => 'f1'
+ 
+ You can also change table-scope attributes like MAX_FILESIZE, READONLY, 
+-MEMSTORE_FLUSHSIZE, DEFERRED_LOG_FLUSH, etc. These can be put at the end;
++MEMSTORE_FLUSHSIZE, DURABILITY, etc. These can be put at the end;
+ for example, to change the max size of a region to 128MB, do:
+ 
+   hbase> alter 't1', MAX_FILESIZE => '134217728'