UI: Remove colon from a few locale items

The colon makes it difficult to use these locale items for other
purposes, and the colon isn't used much elsewhere, so just remove them.

UI/data/locale/en-US.ini

@@ -561,18 +561,18 @@ FilenameFormatting.TT="%CCYY	Year, four digits\n%YY		Year, last two digits (00-9
 
 # basic mode 'video' settings
 Basic.Settings.Video="Video"
-Basic.Settings.Video.Adapter="Video Adapter:"
-Basic.Settings.Video.BaseResolution="Base (Canvas) Resolution:"
-Basic.Settings.Video.ScaledResolution="Output (Scaled) Resolution:"
-Basic.Settings.Video.DownscaleFilter="Downscale Filter:"
+Basic.Settings.Video.Adapter="Video Adapter"
+Basic.Settings.Video.BaseResolution="Base (Canvas) Resolution"
+Basic.Settings.Video.ScaledResolution="Output (Scaled) Resolution"
+Basic.Settings.Video.DownscaleFilter="Downscale Filter"
 Basic.Settings.Video.DisableAeroWindows="Disable Aero (Windows only)"
-Basic.Settings.Video.FPS="FPS:"
+Basic.Settings.Video.FPS="FPS"
 Basic.Settings.Video.FPSCommon="Common FPS Values"
 Basic.Settings.Video.FPSInteger="Integer FPS Value"
 Basic.Settings.Video.FPSFraction="Fractional FPS Value"
-Basic.Settings.Video.Numerator="Numerator:"
-Basic.Settings.Video.Denominator="Denominator:"
-Basic.Settings.Video.Renderer="Renderer:"
+Basic.Settings.Video.Numerator="Numerator"
+Basic.Settings.Video.Denominator="Denominator"
+Basic.Settings.Video.Renderer="Renderer"
 Basic.Settings.Video.InvalidResolution="Invalid resolution value.  Must be [width]x[height] (i.e. 1920x1080)"
 Basic.Settings.Video.CurrentlyActive="Video output is currently active.  Please turn off any outputs to change video settings."
 Basic.Settings.Video.DisableAero="Disable Aero"