chore: remove old Metropolis NEWS file

NEWS

@@ -1,35 +0,0 @@
-Overview of changes in Moloch 1.2
-=====================================
-
-* New features:
-
-- Added a highcontrast color theme
-
-* Bugs fixed:
-
-- Fixed issues with Beamer 3.37+
-- Fix the "Overfull \hbox (0.4pt too wide)" bug when using progress bar.
-- Only load fontspec if it’s not loaded
-- Fix problem w/ inverting colours mid-presentation
-- Use sectiontitleformat for subsection title
-- Fix empty second line in certain frametitles
-- Fixed #206, #214, #216
-
-
-Overview of changes in Moloch 1.1
-=====================================
-
-* New features:
-
-- Support backup slides
-- Support for subsections
-- Add standout frame key for standout slides
-
-* Bugs fixed:
-
-- Avoid justification of title in section pages.
-- Improve frame title with new struts
-- Fix multi-line block titles
-- Ensure consistent line height
-- Known issue with beamercolortheme fly
-- Do not increase frame number for section and titlepage