IB/ipath: remove stale references to userspace SMA

When we first submitted a userspace subnet management agent, it was
rejected, so we left it out of the final driver submission.  This patch
removes a number of vestigial references to it.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 0936d8e..a5eb30a 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -191,8 +191,8 @@
 	portinfo[4] = (dd->ipath_lid << 16);
 
 	/*
-	 * Notimpl yet SMLID (should we store this in the driver, in case
-	 * SMA dies?)  CapabilityMask is 0, we don't support any of these
+	 * Notimpl yet SMLID.
+	 * CapabilityMask is 0, we don't support any of these
 	 * DiagCode is 0; we don't store any diag info for now Notimpl yet
 	 * M_KeyLeasePeriod (we don't support M_Key)
 	 */