Fix header typo

Robaire · calebcartwright · commit 5084e8055fe2 · 2020-10-07T22:18:57.000-05:00
diff --git a/Configurations.md b/Configurations.md
@@ -1836,8 +1836,6 @@ fn say_hi() {
 }
 ```
 
-###
-
 ## `overflow_delimited_expr`
 
 When structs, slices, arrays, and block/array-like macros are used as the last

Original file line number	Diff line number	Diff line change
`@@ -1836,8 +1836,6 @@ fn say_hi() {`
`1836`	`1836`	`}`
`1837`	`1837`	```
`1838`	`1838`
`1839`		`-###`
`1840`		`-`
`1841`	`1839`	## `overflow_delimited_expr`
`1842`	`1840`
`1843`	`1841`	`When structs, slices, arrays, and block/array-like macros are used as the last`