[REFACT] Removed unused colors from color_scheme

Author: hasherezade

color_scheme.h

@@ -5,7 +5,4 @@ namespace pesieve {
 	const WORD ERROR_COLOR = 0x0c;
 	const WORD WARNING_COLOR = 0x0c;
 	const WORD HILIGHTED_COLOR = 0x0f;
-	const WORD HEADER_COLOR = 14;
-	const WORD SEPARATOR_COLOR = 6;
-	const WORD INACTIVE_COLOR = 8;
 };