Markdown fixes

Author: seanthegeek

CHANGELOG.md

@@ -7,7 +7,6 @@ Changelog
 - Support `ra=`, `rp=` and `rr=` tags from [RFC 6652](https://www.rfc-editor.org/rfc/rfc6652) (PR [#158](https://github.com/domainaware/checkdmarc/pull/158))
 - Do not use static answer positions when checking DNSSEC and TLSA (Fixes [#159](https://github.com/domainaware/checkdmarc/issues/159))
 
-
 5.7.11
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@@ -35,7 +34,6 @@ Changelog
 
 - Move SVG validation errors from `["bimi"]["warnings"]` to `["bimi"]["image"]["validation_errors"]` (#150)
 
-
 5.7.7
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