Removed unused function (konveyor#108)

Signed-off-by: Maayan Hadasi <[email protected]>

analysis/analysis_test.go

@@ -5,8 +5,6 @@ import (
 	"crypto/cipher"
 	"crypto/sha256"
 	"encoding/hex"
-	"io"
-	"net/http"
 	"os"
 	"sort"
 	"strings"
@@ -341,26 +339,3 @@ func getDefaultToken() string {
 	}
 	return string(decrypted)
 }
-
-// DownloadFile downloads the file, params:
-// 1) name of file to save as
-// 2) URL to download FROM
-func DownloadFile(filePath string, url string) error {
-	// Get the data
-	resp, err := http.Get(url)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-
-	// Create the file
-	out, err := os.Create(filePath)
-	if err != nil {
-		return err
-	}
-	defer out.Close()
-
-	// Write the body to file
-	_, err = io.Copy(out, resp.Body)
-	return err
-}