Remove unused pg gem

Author: alexeyr

react_on_rails_pro/Gemfile.development_dependencies

@@ -15,8 +15,6 @@ gem "puma", "~> 6"
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem "jbuilder"
 
-gem "pg"
-
 # Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
 gem "turbolinks"
 gem "sqlite3", "~> 1.4"

react_on_rails_pro/Gemfile.lock

@@ -233,7 +233,6 @@ GEM
     parser (3.3.3.0)
       ast (~> 2.4.1)
       racc
-    pg (1.5.6)
     pp (0.6.2)
       prettyprint
     prettyprint (0.2.0)
@@ -466,7 +465,6 @@ DEPENDENCIES
   net-http
   net-imap
   net-smtp
-  pg
   pry (>= 0.14.1)
   pry-byebug!
   pry-doc

react_on_rails_pro/spec/dummy/Gemfile.lock

@@ -258,7 +258,6 @@ GEM
     parser (3.3.3.0)
       ast (~> 2.4.1)
       racc
-    pg (1.5.6)
     pp (0.6.2)
       prettyprint
     prettyprint (0.2.0)
@@ -513,7 +512,6 @@ DEPENDENCIES
   net-http
   net-imap
   net-smtp
-  pg
   prism-rails
   pry (>= 0.14.1)
   pry-byebug!