ShellCheck in 2014/maffiodo1 scripts

Disable the useless cat warning. There is no such thing as a useless
cat.

2014/maffiodo1/giana.sh

@@ -23,4 +23,6 @@ if [[ -z "$COLS" ]]; then
 	COLS="640"
 fi
 
+# ^---------^ SC2002 (style): Useless cat. Consider 'cmd < file | ..' or 'cmd file | ..' instead.
+# shellcheck disable=SC2002
 cat giana.level | ./prog "$COLS" "$ROWS" 1000 300 192 168 giana.rgba giana8.wav 5459393

2014/maffiodo1/mario.sh

@@ -23,4 +23,6 @@ if [[ -z "$COLS" ]]; then
 	COLS="640"
 fi
 
+# ^---------^ SC2002 (style): Useless cat. Consider 'cmd < file | ..' or 'cmd file | ..' instead.
+# shellcheck disable=SC2002
 cat mario.level | ./prog "$COLS" "$ROWS" 800 300 128 144 mario.rgba mario8.wav 10343679 && telnet telehack.com 23