Merge pull request #1201 from tdiary/hide-patchlevel

Removed RUBY_PATCHLEVEL from footer

views/footer.rhtml

@@ -1,7 +1,7 @@
 <%%=footer_proc%>
 <div class="footer">
 Generated by <a href="https://www.tdiary.org/">tDiary</a> version <%=h TDIARY_VERSION %><br>
-Powered by <a href="https://www.ruby-lang.org/">Ruby</a> version <%=h RUBY_VERSION %><%=h( RUBY_PATCHLEVEL >= 0 ? "-p#{RUBY_PATCHLEVEL}" : "dev-#{RUBY_RELEASE_DATE}" ) rescue ''%>
+Powered by <a href="https://www.ruby-lang.org/">Ruby</a> version <%=h RUBY_VERSION %>
 <% if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled? || defined?(RubyVM::JIT) && RubyVM::JIT.enabled? %> +JIT<% end %>
 <% if /ruby/i =~ @cgi.gateway_interface %> with <a href="https://github.com/shugo/mod_ruby">mod_ruby</a>
 <% elsif defined?(FCGI) %> with <a href="https://github.com/alphallc/ruby-fcgi-ng">ruby-fcgi-ng</a>