SYCL: Delete redundant plus sign and space (#12391)

ggml/src/ggml-sycl/ggml-sycl.cpp

@@ -3113,8 +3113,8 @@ static void ggml_sycl_mul_mat_id(ggml_backend_sycl_context & ctx,
                 const int64_t i2 = i12;
 
             src0_row.data = src0_original + i02*nb02;
-            src1_row.data = src1_original + + i11*nb11 + i12*nb12;
-            dst_row.data = dst_original + i1*nb1   + i2*nb2;
+            src1_row.data = src1_original + i11*nb11 + i12*nb12;
+            dst_row.data = dst_original + i1*nb1 + i2*nb2;
 
             ggml_sycl_mul_mat(ctx, &src0_row, &src1_row, &dst_row);
             }