Update _config.yml

_config.yml

@@ -84,7 +84,7 @@ author:
   avatar           : "bio-photo.jpg"
   bio              : "PhD candidate focusing on cryptographic hardware design."
   location         : "Hong Kong SAR, China"
-  employer         : "https://scholars.cityu.edu.hk/en/persons/guangyan-li(0c7d47a3-3f32-4270-80e5-7762ca36b707).html"
+  employer         : "City University of Hong Kong"
   pubmed           : 
   googlescholar    : "https://scholar.google.com/citations?user=7z9T1LcAAAAJ"
   email            :
@@ -102,7 +102,7 @@ author:
   instagram        :
   impactstory      : #"https://profiles.impactstory.org/u/xxxx-xxxx-xxxx-xxxx"
   lastfm           :
-  linkedin         : "https://www.linkedin.com/in/guangyan-li-54804415b/"
+  linkedin         : 
   orcid            : "https://orcid.org/0000-0002-8399-9467"
   pinterest        :
   soundcloud       :