Followup to r15916 with typo fix.

* subversion/svnadmin/main.c
  (cmd_table): "crashtest", not "crash-test". 


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@856008 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/subversion/svnadmin/main.c b/subversion/svnadmin/main.c
index f7e8f46..d5fbc61 100644
--- a/subversion/svnadmin/main.c
+++ b/subversion/svnadmin/main.c
@@ -292,7 +292,7 @@
 static const svn_opt_subcommand_desc_t cmd_table[] =
   {
     {"crashtest", subcommand_crashtest, {0},
-     N_("usage: svnadmin crash-test REPOS_PATH\n\n"
+     N_("usage: svnadmin crashtest REPOS_PATH\n\n"
         "Open the reposotory at REPOS_PATH, then abort, thus simulating\n"
         "a process that crashes while holding an open repository handle.\n"),
      {0} },