Fix various old LinkedIn profiles ... manually

Author: computron

components/alumni.json

@@ -45,7 +45,7 @@
 "name":"Duo Wang",
 "title":"Postdoctoral Scholar",
 "photo":"team_duoW_small.jpg",
-"linkedin":"https://www.linkedin.com/in/itsshawnzhang/",
+"linkedin":"https://www.linkedin.com/in/itsshawnwang/",
 "github":"https://github.com/itsshawnzhang",
 "scholar":"https://scholar.google.com/citations?user=HKpRhZ8AAAAJ&hl=en&oi=sra"
 },
@@ -61,14 +61,15 @@
 "name":"Xin Chen",
 "title":"Graduate Student Researcher",
 "photo":"team_xinC_small.jpg",
+"linkedin":"https://www.linkedin.com/in/xinchen9/",
 "github":"https://github.com/X-Chen97",
 "scholar":"https://scholar.google.com/citations?hl=en&user=jsF7U6IAAAAJ"
 },
 {
     "name":"Alexander Dunn",
     "title":"Graduate Student Researcher",
     "photo":"team_alexD_small.jpg",
-    "linkedin":"https://www.linkedin.com/in/alexander-dunn-687719106",
+    "linkedin":"https://www.linkedin.com/in/ardunnlinked/",
     "github":"https://github.com/ardunn",
     "scholar":"https://scholar.google.com/citations?user=SqGIG_wAAAAJ&hl=en"
 },
@@ -181,6 +182,7 @@
     "title":"Undergraduate → (continuing studies)",
     "photo":"team_samyC_small.jpg",
     "website":"https://samysspace.github.io",
+    "linkedin":"https://www.linkedin.com/in/samy-cherfaoui/",
     "github":"https://github.com/samysspace"
 },
 {
@@ -210,6 +212,7 @@
     "name":"Hillary Pan",
     "title":"Undergraduate → PhD candidate, Cornell University",
     "photo":"team_hillaryP_small.jpg",
+    "linkedin":"https://www.linkedin.com/in/hillary-pan-2b44962a3/",
     "github":"https://github.com/hillarypan"
 },
 {
@@ -247,7 +250,7 @@
     "name":"Sayan Rowchowdhury",
     "title":"Undergraduate → PhD candidate, Duke University",
     "photo":"team_sayanR_small.jpg",
-    "linkedin":"https://www.linkedin.com/in/sayan-roychowdhury-87a3a3ba",
+    "linkedin":"https://www.linkedin.com/in/sayan-roychowdhury/",
     "github":"https://github.com/sayanroyc"
 },
 {