IB/qib: Fix comment typo

The double `are' is duplicated in line 156, remove one.

Link: https://lore.kernel.org/r/20220715054007.5320-1-wangborong@cdjrlc.comSigned-off-by: Jason Wang <wangborong@cdjrlc.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>

drivers/infiniband/hw/qib/qib_file_ops.c

@@ -153,7 +153,7 @@ static int qib_get_base_info(struct file *fp, void __user *ubase,
 		kinfo->spi_tidcnt += dd->rcvtidcnt % subctxt_cnt;
 	/*
 	 * for this use, may be cfgctxts summed over all chips that
-	 * are are configured and present
+	 * are configured and present
 	 */
 	kinfo->spi_nctxts = dd->cfgctxts;
 	/* unit (chip/board) our context is on */