Fixed formatting, removed note that future lessons could change

Instructors.md

@@ -17,8 +17,8 @@ TA office hours are held via Zoom: https://go.unl.edu/csce361-zoom<!-- <https://
 
 | Name | Office Hours | email | gitlab username |
 |:---- |:------------ |:----- |:--------------- |
-<!--| Ryan Le            |  TWR  12:00-1:00pm | rle@cse.unl.edu   | @ryanle          |-->
 | Thomas Hillebrandt | MTWRF 9:30-10:30am | thomas.hillebrandt@huskers.unl.edu | @thomas.hillebrandt |
+<!--| Ryan Le            |  TWR  12:00-1:00pm | rle@cse.unl.edu   | @ryanle          |-->
 
 <!--
 | Jianghao Wang   | GTA | Monday 4:30 - 5:30 PM, Tuesday 10:00 - 11:00 AM | jianghao@huskers.unl.edu  | @jh              |

Sequence.md

@@ -2,9 +2,6 @@
 
 ##  Course Sequence
 
-**Note:** Portions of this sequence may be subject to change. Any such changes
-will be announced at least two weeks prior to the affected lesson(s).
-
 Reading Assignment Key
 -   **SE**  = Sommerville, *Software Engineering*
     -   Errata for [chapters 2, 6, 8, 11, 18, 21, 22][SEerrata]