newsletter: Fix copy/paste issue in title

jamesmunns · jamesmunns · commit 534a9edec66c · 2018-04-14T14:55:30.000+02:00
diff --git a/newsletters/2018-04-14.md b/newsletters/2018-04-14.md
@@ -1,4 +1,4 @@
-# The Embedded Working Group Newsletter - 2
+# The Embedded Working Group Newsletter - 3
 
 > 2018-04-14
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# The Embedded Working Group Newsletter - 2`
	`1`	`+# The Embedded Working Group Newsletter - 3`
`2`	`2`
`3`	`3`	`> 2018-04-14`
`4`	`4`