conhost: Remove no longer needed CHAR_INFO_MODE_TEXTSTDATTR.

include/wine/condrv.h

@@ -115,7 +115,6 @@ enum char_info_mode
     CHAR_INFO_MODE_TEXT,              /* characters only */
     CHAR_INFO_MODE_ATTR,              /* attributes only */
     CHAR_INFO_MODE_TEXTATTR,          /* both characters and attributes */
-    CHAR_INFO_MODE_TEXTSTDATTR,       /* characters but use standard attributes */
 };
 
 /* IOCTL_CONDRV_GET_OUTPUT_INFO result */

programs/conhost/conhost.c

@@ -1963,10 +1963,6 @@ static NTSTATUS write_output( struct screen_buffer *screen_buffer, const struct
         case CHAR_INFO_MODE_TEXTATTR:
             *dest = *(const char_info_t *)src;
             break;
-        case CHAR_INFO_MODE_TEXTSTDATTR:
-            dest->ch   = *(const WCHAR *)src;
-            dest->attr = screen_buffer->attr;
-            break;
         default:
             return STATUS_INVALID_PARAMETER;
         }
@@ -2131,13 +2127,6 @@ static NTSTATUS fill_output( struct screen_buffer *screen_buffer, const struct c
             dest[i].attr = params->attr;
         }
         break;
-    case CHAR_INFO_MODE_TEXTSTDATTR:
-        for (i = 0; i < count; i++)
-        {
-            dest[i].ch   = params->ch;
-            dest[i].attr = screen_buffer->attr;
-        }
-        break;
     default:
         return STATUS_INVALID_PARAMETER;
     }