Update class list and en-dashes

Author: EvanDorsky

index.html

@@ -72,7 +72,6 @@
 {"name": "ByumHo Jang","github":"acejang1994"},
 {"name": "Ryan Louie","github":"youralien"},
 {"name": "Austin Greene","github":"jagreene"},
-{"name": "Ruby Spring","github":"bringsyrup"},
 {"name": "Chelsea Bailey","github":"c-bailey"},
 {"name": "Yuzhong Huang","github":"YuzhongHuang"}
     ]

jade/in.json

@@ -38,9 +38,9 @@ html(lang="en")
 				h5 Meets Tuesdays and Fridays 3:20–5:00 in AC326 (<a href="ical/class.ics">Download iCal</a>)
 
 				h3 Office Hours
-				h5 Mondays 8:00-10:00 in EH2 (<a href="ical/monday.ics">iCal</a>)
-				h5 Wednesdays 8:00-10:00 in EH2 (<a href="ical/wednesday.ics">iCal</a>)
-				h5 Thursdays 9:00-11:00 in EH2 (<a href="ical/thursday.ics">iCal</a>)
+				h5 Mondays 8:00–10:00 in EH2 (<a href="ical/monday.ics">iCal</a>)
+				h5 Wednesdays 8:00–10:00 in EH2 (<a href="ical/wednesday.ics">iCal</a>)
+				h5 Thursdays 9:00–11:00 in EH2 (<a href="ical/thursday.ics">iCal</a>)
 		.container
 			p <span class="drop-cap">Olin.js</span> is a student-led and -developed project-oriented approach to learning modern web application development. With server and client technology advancing so rapidly, the modern website looks very different from that of even a few years ago, and the web will only become a bigger part of our lives in the near future. Olin.js will quickly familiarize students with Node.js as a web server framework and ES5 JavaScript as a responsive client-side language with three weeks of introductory instruction and four weeks of partner labs.
 

jade/index.jade

@@ -156,12 +156,6 @@
             "github": "jagreene",
             "name": "Austin Greene"
         },
-        {
-            "githuburl": "http://www.github.com/bringsyrup",
-            "image": "https://avatars.githubusercontent.com/u/8008112?v=3",
-            "github": "bringsyrup",
-            "name": "Ruby Spring"
-        },
         {
             "githuburl": "http://www.github.com/c-bailey",
             "image": "https://avatars.githubusercontent.com/u/4096779?v=3",