gemfile fix

Gemfile.lock

@@ -42,9 +42,6 @@ GEM
       sassc (> 2.0.1, < 3.0)
     jekyll-seo-tag (2.8.0)
       jekyll (>= 3.8, < 5.0)
-    jekyll-toc (0.19.0)
-      jekyll (>= 3.9)
-      nokogiri (~> 1.12)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
     just-the-docs (0.5.0)
@@ -60,16 +57,9 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.4.0)
-    nokogiri (1.15.6-arm64-darwin)
-      racc (~> 1.4)
-    nokogiri (1.15.6-x86_64-darwin)
-      racc (~> 1.4)
-    nokogiri (1.15.6-x86_64-linux)
-      racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (5.0.0)
-    racc (1.8.1)
     rake (13.0.6)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
@@ -95,7 +85,6 @@ PLATFORMS
 DEPENDENCIES
   faraday-retry
   jekyll (~> 4.3)
-  jekyll-toc
   just-the-docs
 
 BUNDLED WITH