Still missing from #2634.

Author: felixfontein

nikola/data/themes/base-jinja/templates/base_helper.tmpl

@@ -36,7 +36,9 @@ lang="{{ lang }}">
 
     {{ html_stylesheets() }}
     <meta name="theme-color" content="{{ theme_color }}">
+    {% if meta_generator_tag %}
     <meta name="generator" content="Nikola (getnikola.com)">
+    {% endif %}
     {{ html_feedlinks() }}
     <link rel="canonical" href="{{ abs_link(permalink) }}">
 

nikola/data/themes/bootstrap3-jinja/templates/base_helper.tmpl

@@ -41,7 +41,9 @@ lang="{{ lang }}">
 
     {{ html_stylesheets() }}
     <meta name="theme-color" content="{{ theme_color }}">
+    {% if meta_generator_tag %}
     <meta name="generator" content="Nikola (getnikola.com)">
+    {% endif %}
     {{ html_feedlinks() }}
     <link rel="canonical" href="{{ abs_link(permalink) }}">