Drop Fx65 prefix from tabs_on_bottom files

chrome/multi-row_oneliner_combo_patch.css

@@ -16,7 +16,7 @@ You will need 5 other stylesheets - order may or may not matter, but this patch
 
 chrome/window_control_placeholder_support.css
 chrome/navbar_tabs_responsive_oneliner.css
-chrome/Fx65_tabs_on_bottom.css
+chrome/tabs_on_bottom.css
 chrome/multi-row_tabs.css
 chrome/urlbar_full_width.css
  */

chrome/tabs_on_bottom.css

@@ -1,9 +1,9 @@
-/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/Fx65_tabs_on_bottom.css made available under Mozilla Public License v. 2.0
+/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/tabs_on_bottom.css made available under Mozilla Public License v. 2.0
 See the above repository for updates as well as full license text. */
 
 /* Modify to change window drag space width */
 /*
-Use Fx65_tabs_on_bottom_menubar_on_top_patch.css if you
+Use tabs_on_bottom_menubar_on_top_patch.css if you
 have menubar permanently enabled and want it on top
  */
 

chrome/tabs_on_bottom_menubar_on_top_patch.css

@@ -1,7 +1,7 @@
-/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/Fx65_tabs_on_bottom_menubar_on_top_patch.css made available under Mozilla Public License v. 2.0
+/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/tabs_on_bottom_menubar_on_top_patch.css made available under Mozilla Public License v. 2.0
 See the above repository for updates as well as full license text. */
 
-/* Menubar on top patch - use with Fx65_tabs_on_bottom.css */
+/* Menubar on top patch - use with tabs_on_bottom.css */
 /* Only really useful if menubar is ALWAYS visible */
 
 :root{ --uc-window-control-width: 0px !important }