Bump ancestry from 3.0.2 to 3.0.7

Bumps [ancestry](https://github.com/stefankroes/ancestry) from 3.0.2 to 3.0.7.
- [Release notes](https://github.com/stefankroes/ancestry/releases)
- [Changelog](https://github.com/stefankroes/ancestry/blob/master/CHANGELOG.md)
- [Commits](https://github.com/stefankroes/ancestry/compare/v3.0.2...v3.0.7)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Gemfile

@@ -5,7 +5,7 @@ gem "rails", "5.0.7.2"
 gem "acts-as-taggable-on", "~> 5.0.0"
 gem "acts_as_votable", "~> 0.11.1"
 gem "ahoy_matey", "~> 1.6.0"
-gem "ancestry", "~> 3.0.2"
+gem "ancestry", "~> 3.0.7"
 gem "autoprefixer-rails", "~> 8.2.0"
 gem "axlsx", "~> 3.0.0.pre"
 gem "axlsx_rails", "~> 0.5.2"

Gemfile.lock

@@ -68,7 +68,7 @@ GEM
     akami (1.3.1)
       gyoku (>= 0.4.0)
       nokogiri
-    ancestry (3.0.2)
+    ancestry (3.0.7)
       activerecord (>= 3.2.0)
     arel (7.1.4)
     ast (2.4.0)
@@ -585,7 +585,7 @@ DEPENDENCIES
   acts-as-taggable-on (~> 5.0.0)
   acts_as_votable (~> 0.11.1)
   ahoy_matey (~> 1.6.0)
-  ancestry (~> 3.0.2)
+  ancestry (~> 3.0.7)
   autoprefixer-rails (~> 8.2.0)
   axlsx (~> 3.0.0.pre)
   axlsx_rails (~> 0.5.2)