Cleanup courses

courses/tdm.md

@@ -2,7 +2,7 @@
 layout: course
 
 title: "University Study Course: Text and Digital Media"
-instructor:
+instructors:
     - mkohlhase
     - Prof. Thomas Rommel, Jacobs University
 

courses/ttt.md

@@ -2,13 +2,13 @@
 layout: course
 
 title: "University Study Course - From the Textual to the Technological: Documents and Structure in a Digital Age"
-instructor:
+instructors:
     - mkohlhase
     - Dr. Giselda Baudin 
 
 organization: Jacobs University
 semesters:
-    - Intersession 2014
+    - Intersession14
 ---
 An interdisciplinary Introduction to the structure and management of Text and Digial
 Media.

courses/wuv.md

@@ -2,8 +2,8 @@
 layout: course
 
 title: Seminar Wissensrepräsentation und -verarbeitung
-instructor:
-  - mkohlhase
+instructors:
+    - mkohlhase
 
 semesters:
     - SS17