Remove obsolete profiles

src/scripts/Profiles/6-12_BIT_RGB/Commodore/PET_4000_Series_CRTC/CRTC-257.txt

@@ -1,5 +0,0 @@
-sampling=3,3,3,3,3,3,3,0,2,0,6,0,0,0,2,0,0,0,0,0,100,256,100,256,100,256,256,256
-geometry=44,22,336,256,336,288,1,1,3,1,8000000,400,4500,257,0,0,0
-palette=Mono_(2_level)
-output_colour=1
-scanline_level=0

src/scripts/Profiles/6-12_BIT_RGB/Commodore/PET_4000_Series_CRTC/CRTC-316.txt

@@ -1,5 +0,0 @@
-sampling=3,3,3,3,3,3,3,0,2,0,6,0,0,0,2,0,0,0,0,0,100,256,100,256,100,256,256,256
-geometry=44,22,336,256,336,288,1,1,3,1,8000000,400,4500,316,0,0,0
-palette=Mono_(2_level)
-output_colour=1
-scanline_level=0

src/scripts/Profiles/6-12_BIT_RGB/Commodore/PET_4000_Series_CRTC/old/CRTC-257.txt

@@ -1,5 +0,0 @@
-sampling=0,0,0,0,0,0,0,0,7,0,0,0,0,0,2,0,0,0,0,0,100,256,100,256,100,256,256,256
-geometry=300,52,736,200,968,200,1,4,0,0,24000000,1200,4500,257,0,3,0
-palette=Mono_(2_level)
-output_colour=1
-scanline_level=0

src/scripts/Profiles/6-12_BIT_RGB/Commodore/PET_4000_Series_CRTC/old/CRTC-316.txt

@@ -1,5 +0,0 @@
-sampling=1,1,1,1,1,1,1,0,7,0,0,0,0,0,2,0,0,0,0,0,100,256,100,256,100,256,256,256
-geometry=320,42,696,216,960,248,4,3,0,0,24000000,1200,4500,316,0,3,0
-palette=Mono_(2_level)
-output_colour=1
-border_colour=2