Remove Unused Params and Constructor

[alexknop]

Problem:

Vector params was declared as empty and never populated.
Logic was checking the contents of it, but they are always empty.

Solution:
Remove params, remove logic checking contents, and remove unused constructor.

[github-actions]

APK file: https://www.kaminsky.me/nc-dev/android-artifacts/15867.apk



To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.

[github-actions]

Codacy

Lint

Type	master	PR
Warnings	41	41
Errors	11	11

SpotBugs

Category	Base	New
Bad practice	42	42
Correctness	73	73
Dodgy code	266	266
Experimental	1	1
Internationalization	7	7
Malicious code vulnerability	2	2
Multithreaded correctness	35	35
Performance	48	48
Security	18	18
Total	492	492