Update E0124.md

Dylan-DPC · web-flow · commit 256eec4ae065 · 2019-12-23T12:55:33.000+05:30
diff --git a/src/librustc_error_codes/error_codes/E0124.md b/src/librustc_error_codes/error_codes/E0124.md
@@ -1,4 +1,4 @@
-A struct with two fields having the same name has been declared.
+A struct was declared with two fields having the same name.
 
 Erroneous code example:
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-A struct with two fields having the same name has been declared.`
	`1`	`+A struct was declared with two fields having the same name.`
`2`	`2`
`3`	`3`	`Erroneous code example:`
`4`	`4`