openrisc: fix comment

Fix English in comment:

s/the each/each/

s/  \*\// \*\//

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>

target-openrisc/translate.c

@@ -531,14 +531,14 @@ static void dec_calc(DisasContext *dc, uint32_t insn)
                 TCGv_i64 high = tcg_temp_new_i64();
                 TCGv_i32 sr_ove = tcg_temp_local_new_i32();
                 int lab = gen_new_label();
-                /* Calculate the each result.  */
+                /* Calculate each result. */
                 tcg_gen_extu_i32_i64(tra, cpu_R[ra]);
                 tcg_gen_extu_i32_i64(trb, cpu_R[rb]);
                 tcg_gen_mul_i64(result, tra, trb);
                 tcg_temp_free_i64(tra);
                 tcg_temp_free_i64(trb);
                 tcg_gen_shri_i64(high, result, TARGET_LONG_BITS);
-                /* Overflow or not.  */
+                /* Overflow or not. */
                 tcg_gen_brcondi_i64(TCG_COND_EQ, high, 0x00000000, lab);
                 tcg_gen_ori_tl(cpu_sr, cpu_sr, (SR_OV | SR_CY));
                 tcg_gen_andi_tl(sr_ove, cpu_sr, SR_OVE);