Revert "APPEALS-44148: Add ruby CE API Gem (#21520)" (#21762)

This reverts commit 3a393d1.

Gemfile

@@ -66,7 +66,6 @@ gem "redis-namespace"
 gem "redis-rails", "~> 5.0.2"
 gem "request_store"
 gem "roo", "~> 2.7"
-gem "ruby_claim_evidence_api", git: "https://github.com/department-of-veterans-affairs/ruby_claim_evidence_api.git"
 # Use SCSS for stylesheets
 gem "sass-rails", "~> 5.0"
 # Error reporting to Sentry

Gemfile.lock

@@ -65,19 +65,6 @@ GIT
       nokogiri (>= 1.11.0.rc4)
       savon (~> 2.12)
 
-GIT
-  remote: https://github.com/department-of-veterans-affairs/ruby_claim_evidence_api.git
-  revision: fed623802afe7303f4b8b5fe27cff0e903699873
-  specs:
-    ruby_claim_evidence_api (0.0.1)
-      activesupport
-      base64
-      faraday
-      faraday-multipart
-      httpi
-      railties
-      webmock (~> 3.6.2)
-
 GIT
   remote: https://github.com/department-of-veterans-affairs/sniffybara.git
   revision: 351560b5789ca638ba7c9b093c2bb1a9a6fda4b3
@@ -1453,7 +1440,6 @@ GEM
     aws-sigv4 (1.8.0)
       aws-eventstream (~> 1, >= 1.0.2)
     backport (1.2.0)
-    base64 (0.2.0)
     benchmark-ips (2.7.2)
     bootsnap (1.7.5)
       msgpack (~> 1.0)
@@ -1594,8 +1580,6 @@ GEM
       multipart-post (>= 1.2, < 3)
     faraday-http-cache (2.4.1)
       faraday (>= 0.8)
-    faraday-multipart (1.0.4)
-      multipart-post (~> 2)
     faraday_middleware (0.13.1)
       faraday (>= 0.7.4, < 1.0)
     fast_jsonapi (1.5)
@@ -2114,7 +2098,6 @@ DEPENDENCIES
   ruby-debug-ide
   ruby-oci8 (~> 2.2)
   ruby-prof (~> 1.4)
-  ruby_claim_evidence_api!
   sass-rails (~> 5.0)
   scss_lint
   sentry-raven