Removed doc-comment description of nonexistent param
Removed doc-comment description of nonexistent param

The doc-comment for fdb_free_kvs_name_list described a nonexistent
parameter "fhandle".

Change-Id: Ieea46c6bfa20495a523396d2990d9cd39040e32b

couchbase/forestdb,seem-sky/forestdb,hisundar/forestdb,sushmaad/forestdb,wurikiji/forestdb,jinxuan/forestdb,zhaog/forestdb,nvoron23/forestdb,nvoron23/forestdb,seem-sky/forestdb,jinxuan/forestdb,couchbase/forestdb,hisundar/forestdb,yyangpan/forestdb,wurikiji/forestdb,joliss/forestdb,joliss/forestdb,yyangpan/forestdb,sushmaad/forestdb,zhaog/forestdb