Remove --enable-sensors configuration option

This commit was SVN r31404.

config/orte_configure_options.m4

@@ -52,26 +52,6 @@ AC_DEFINE_UNQUOTED([ORTE_WANT_ORTERUN_PREFIX_BY_DEFAULT],
                    [$orte_want_orterun_prefix_by_default],
                    [Whether we want orterun to effect "--prefix $prefix" by default])
 
-#
-# Do we want sensors enabled?
-# Note: this AC_DEFINE is not currently used in the OMPI upstream
-# code, but downstream forked projects are using it.
-#
-
-AC_MSG_CHECKING([if want sensors])
-AC_ARG_ENABLE([sensors],
-    [AC_HELP_STRING([--enable-sensors],
-                    [Enable internal sensors (default: disabled)])])
-if test "$enable_sensors" = "yes"; then
-    AC_MSG_RESULT([yes])
-    orte_want_sensors=1
-else
-    AC_MSG_RESULT([no])
-    orte_want_sensors=0
-fi
-AC_DEFINE_UNQUOTED([ORTE_ENABLE_SENSORS],
-                   [$orte_want_sensors],
-                   [Whether we want sensors enabled])
 
 AC_MSG_CHECKING([if want orte static ports])
 AC_ARG_ENABLE([orte-static-ports],