Remove independent sample file

samples/dumpXLSX.go

-package main
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/360EntSecGroup-Skylar/excelize"
-)
-
-func main() {
-	// Exit on missing filename
-	if len(os.Args) < 2 || os.Args[1] == "" {
-		fmt.Println("Syntax: dumpXLSX <filename.xlsx>")
-		os.Exit(1)
-	}
-
-	// Open file and panic on error
-	fmt.Println("Reading ", os.Args[1])
-	xlsx, err := excelize.OpenFile(os.Args[1])
-	if err != nil {
-		panic(err)
-	}
-
-	// Read all sheets in map
-	for i, sheet := range xlsx.GetSheetMap() {
-		//Output sheet header
-		fmt.Printf("----- %d. %s -----\n", i, sheet)
-
-		// Get rows
-		rows := xlsx.GetRows(sheet)
-		// Create a row number prefix pattern long enough to fit all row numbers
-		prefixPattern := fmt.Sprintf("%% %dd ", len(fmt.Sprintf("%d", len(rows))))
-
-		// Walk through rows
-		for j, row := range rows {
-			// Output row number as prefix
-			fmt.Printf(prefixPattern, j)
-			// Output row content
-			for _, cell := range row {
-				fmt.Print(cell, "\t")
-			}
-			fmt.Println()
-		}
-	}
-}