Update README.md

Author: 0e0w

README.md

@@ -928,24 +928,6 @@
     var slice1 []type = make([]type, len,cap)// 使用make()函数来创建切片
     ```
 
-    ```go
-  package main
-    
-    import "fmt"
-    
-    func main() {
-    	var slice1 []int = make([]int, 10)
-    	for i := 0; i < len(slice1); i++ {
-    		slice1[i] = 5 * i
-    	}
-    	for i := 0; i < len(slice1); i++ {
-    		fmt.Printf("Slice at %d is %d\n", i, slice1[i])
-    	}
-    	fmt.Printf("\nThe length of slice1 is %d\n", len(slice1))
-    	fmt.Printf("The capacity of slice1 is %d\n", cap(slice1))
-    }
-    ```
-  
 - [x] 将切片传递给函数：函数的参数为切片
 
   ```go