Remove About page

[cdbalaji]

Remove the about page and its link.

Page: https://github.com/CodeDrills-CD/codedrills-recommender/blob/master/src/main/resources/templates/about.ftl Also remove link on navbar and tail

[vsiddharth365]

Please assign this issue to me.

[cdbalaji]

@vsiddharth365 Done!

[ankur-kayal]

@vsiddharth365 any updates about the progress of this task? If you are not currently working on it we can assign someone this task.

[vsiddharth365]

@vsiddharth365 any updates about the progress of this task? If you are not currently working on it we can assign someone this task.

Ok, assign it to someone else.

[manav-06]

@ankur-kayal you can assign this to me

[ankur-kayal]

sure thing

[manav-06]

@ankur-kayal @cdbalaji please review #33