Revert "fix links for supplementary material"

This reverts commit 4f00af42

_publication/README.md

 ## Supplementary Data
 
-**erad401_suppl_Supplementary_Figures_S1-S12 - pdf file**
+The following supplementary data are available at JXB online. 
+ https://academic.oup.com/jxb/article/75/3/1036/7313479#438654548
 
-https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/jxb/75/3/10.1093_jxb_erad401/1/erad401_suppl_supplementary_figures_s1-s12.pdf?Expires=1730298265&Signature=2hVSGuxaGJF7nR5GmshA7qlhMgIvHZ48dGZ3lLNPAtR9Xr68Vn0zhyCSKzqPhJEeujND0QqaMiZpQ8XQyoqQGIvfKRDzMRFnZoveNGpPfQakYcKaRkc~wz137w6yCIs0WWkPUrCa4K9R7KsRHZkeqHNYYy6kW~dJAWRdzlVvrUCaN45qiRuy56qECmEGKhbtp-jBAXIMLuei6Q8lw3gqCzNSEmTQR6NTVWd1XVrT4N3Sq~SchHFpbXduXLTG04YXKNUEKGU7G0eZCiUVyr~hBvshe4~xpDEdkXkmLFQyAdkx7vL6ZRobNMeKxfyZCIbflfmcjOkhaaH2CM2~CvoY-w__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA
+**erad401_suppl_Supplementary_Figures_S1-S12 - pdf file**
 
 Fig. S1. Natural variation of S content in leaves of Arabidopsis thaliana accessions.
 
@@ -24,8 +25,6 @@ Fig. S9. Linear regression analysis on relationship of S uptake and S metabolite
 
 **erad401_suppl_Supplementary_Tables_S1-S8 - xlsx file**
 
-https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/jxb/75/3/10.1093_jxb_erad401/1/erad401_suppl_supplementary_tables_s1-s8.xlsx?Expires=1730298265&Signature=F5j7vzlGB2wnUIRJZFwe5vrK9jcBBnkbpv3IbEvzwStQ-f5doqDq7EwHJuGlV9TTP7X1evLetXFIbI3zOaM2KBn9Rog2zW3qI-uBgzUCD~iY0wvrmtTV69lJeUHXHVwLUz~orKRJEvymwuaaa9oTIpKnYWHQYEEe0v6mfqYxTEFyeeyoKdNVGFc4T8vcnhMdBhx~GIRXKroSUhjf44S4C~CB5-Anob1-LdRy3SrNhtOCQyDGJxBmui7AUE43iEjpwf4sXJrSkuN~udlFb8iCkFVSrH1P4X76KALVHJCvsUjQOPUq7qnCyuWXBs~hzmvOUNK9jcIvrjLV8eFvJOwZag__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA
-
 Table S1. Ionomics data for 174 overlapping accessions between Baxter et al. (2007) and Campos et al. (2021) were used to perform PCA, and select three groups of accessions with low, mid, and high S content.
 
 Table S2. RT-qPCR primers used.