Drop patches (changes already included in other patches)

debian/patches/0770-add-rack-timeout.patch

@@ -1,18 +0,0 @@
---- a/Gemfile
-+++ b/Gemfile
-@@ -80,7 +80,6 @@
- 
- # API
- gem 'grape', '~> 1.3', '>= 1.3.3'
--gem 'rack-timeout'
- gem 'grape-entity', '~> 0.7.1'
- gem 'rack-cors', '~> 1.0', '>= 1.0.6', require: 'rack/cors'
- 
-@@ -160,6 +159,7 @@
- 
- # Application server
- gem 'rack', '~> 2.0', '>= 2.0.9'
-+gem 'rack-timeout', require: false
- 
- group :unicorn do
-   gem 'unicorn', '~> 5.5'

debian/patches/0780-relax-grape-entity.patch

@@ -1,11 +0,0 @@
---- a/Gemfile
-+++ b/Gemfile
-@@ -80,7 +80,7 @@
- 
- # API
- gem 'grape', '~> 1.3', '>= 1.3.3'
--gem 'grape-entity', '~> 0.7.1'
-+gem 'grape-entity', '~> 0.8.0'
- gem 'rack-cors', '~> 1.0', '>= 1.0.6', require: 'rack/cors'
- 
- # GraphQL API

debian/patches/series

@@ -25,6 +25,4 @@
 0741-add-graphql-tag.patch
 0750-fix-relative-paths.patch
 0760-update-grape.patch
-0770-add-rack-timeout.patch
-0780-relax-grape-entity.patch
 0790-protobuf-compat.patch