adjust modernpaste syntax highlight languages. ticket 5952

roles/modernpaste/templates/config.py

@@ -76,33 +76,28 @@ LANGUAGES = [
     'text',
     'clike',
     'cmake',
-    'coffeescript',
     'css',
     'd',
     'diff',
-    'elm',
+    'dockerfile',
     'erlang',
-    'factor',
-    'fortran',
     'go',
     'haskell',
     'htmlmixed',
     'javascript',
     'jinja2',
+    'lua',
     'markdown',
-    'octave',
+    'perl',
     'php',
     'python',
     'rpm',
+    'rst',
     'ruby',
     'rust',
-    'sass',
     'shell',
-    'smalltalk',
     'sql',
     'swift',
-    'verilog',
-    'vhdl',
     'xml',
     'yaml',
 ]