"Removing non-significant lines from box plot with t.test()" R

Question

enter image description here I want to remove the ns line . What should I do? Thanks

The code I used is stat_compare_means(comparisons = my_comparisons, pared = TRUE, label = "p.signif", method = "wilcox.test") .

enter image description here I want to remove the ns line . What should I do? Thanks！