Remove Gantt charts: I don't use them

Author: richelbilderbeek

docs/sessions/filezilla/README.md

@@ -22,21 +22,6 @@ tags:
     - Learners have installed FileZilla
     - Learners have transferred files using FileZilla
 
-    Lesson plan:
-
-    ```mermaid
-    gantt
-      title File transfer using FileZilla
-      dateFormat X
-      axisFormat %s
-      section First hour
-      Prior : prior, 0, 5s
-      Present: present, after prior, 2s
-      %% It took me 7 mins, here I do that time x2
-      Challenge: crit, challenge, after present, 14s
-      Feedback: feedback, after challenge, 7s
-    ```
-
     Prior questions:
 
     - What is a file tranfer?

docs/sessions/login_terminal/README.md

@@ -37,22 +37,6 @@ tags:
 
     - Use X forwarding
 
-    Lesson plan:
-
-    ```mermaid
-    gantt
-      title Login via terminal
-      dateFormat X
-      axisFormat %s
-      section First hour
-      Prior : prior, 0, 5s
-      Present: present, after prior, 2s
-      %% It took me 7 mins, here I do that time x2
-      Challenge: crit, challenge, after present, 14s
-      %% Here I use the same time it took me to give feedback
-      Feedback: feedback, after challenge, 7s
-    ```
-
     Prior questions:
 
     - What is a console environment?

docs/sessions/rsync/README.md

@@ -21,22 +21,6 @@ tags:
       of their favorite HPC cluster
     - Learners have transferred files using `rsync`
 
-    Lesson plan:
-
-    ```mermaid
-    gantt
-      title File transfer using rsync
-      dateFormat X
-      axisFormat %s
-      section First hour
-      Prior : prior, 0, 5s
-      Present: present, after prior, 2s
-      %% It took me 6 mins, here I do that time x2
-      Challenge: crit, challenge, after present, 12s
-      %% Here I use the same time it took me to give feedback
-      Feedback: feedback, after challenge, 6s
-    ```
-
     Prior questions:
 
     - How can one do a file transfer from the terminal?

docs/sessions/scp/README.md

@@ -22,20 +22,6 @@ tags:
       of their favorite HPC cluster
     - Learners have transferred files using `scp`
 
-    Lesson plan:
-
-    ```mermaid
-    gantt
-      title File transfer using scp
-      dateFormat X
-      axisFormat %s
-      section First hour
-      Prior : prior, 0, 2s
-      Present: present, after prior, 3s
-      Challenge: crit, challenge, after present, 10s
-      Feedback: feedback, after challenge, 2s
-    ```
-
     Prior questions:
 
     - Who has heard of `scp`?

docs/sessions/sftp/README.md

@@ -21,20 +21,6 @@ tags:
       of their favorite HPC cluster
     - Learners have transferred files using `sftp`
 
-    Lesson plan:
-
-    ```mermaid
-    gantt
-      title File transfer using sftp
-      dateFormat X
-      axisFormat %s
-      section First hour
-      Prior : prior, 0, 2s
-      Present: present, after prior, 3s
-      Challenge: crit, challenge, after present, 10s
-      Feedback: feedback, after challenge, 2s
-    ```
-
     Prior questions:
 
     - Who has heard of `sftp`?