Clean up capitalize function

Functions.ahk

@@ -111,14 +111,12 @@ Uppercase(String)
 	return String
 }
 
-Capitalize(W)
+Capitalize(String)
 {
-	;StringUpper, String, String, T
-	;return String
-	Initial := SubStr(W, 1, 1)
+	Initial := SubStr(String, 1, 1)
 	StringUpper, Initial, Initial
-	StringTrimLeft, W, W, 1
-	return Initial . W
+	StringTrimLeft, String, String, 1
+	return Initial . String
 }
 
 SafeQuote(string)		; Escape single quotes for sql update. Insert doesn't seem to need it because the DB library handles it.