removed invalid TODOs

src/main/kotlin/org/mosad/thecitadelofricks/APIController.kt

@@ -57,7 +57,7 @@ class APIController {
         CacheController()
     }
 
-    // TODO remove this with API version 1.2.0
+    // TODO remove this with API version 2.0.0
     @Deprecated("courses is replaced by courseList", replaceWith = ReplaceWith("courseList()"))
     @RequestMapping("/courses")
     fun courses(): CourseList {

src/main/kotlin/org/mosad/thecitadelofricks/controller/StartupController.kt

@@ -66,7 +66,7 @@ class StartupController {
             createConfig()
         }
 
-        // TODO read cached timetable files, as they are not initially cached
+        // read cached timetable files, as they are not initially cached
         readCachedTimetables()
     }