Clean E0382 and E0384 explanations

GuillaumeGomez · GuillaumeGomez · commit 6b28a8c46f05 · 2020-03-05T13:05:08.000+01:00
diff --git a/src/librustc_error_codes/error_codes/E0382.md b/src/librustc_error_codes/error_codes/E0382.md
@@ -1,5 +1,4 @@
-This error occurs when an attempt is made to use a variable after its contents
-have been moved elsewhere.
+A variable was used after its contents have been moved elsewhere.
 
 Erroneous code example:
 
diff --git a/src/librustc_error_codes/error_codes/E0384.md b/src/librustc_error_codes/error_codes/E0384.md
@@ -1,4 +1,4 @@
-This error occurs when an attempt is made to reassign an immutable variable.
+An immutable variable was reassigned.
 
 Erroneous code example:
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-This error occurs when an attempt is made to reassign an immutable variable.`
	`1`	`+An immutable variable was reassigned.`
`2`	`2`
`3`	`3`	`Erroneous code example:`
`4`	`4`