[chore]: Update syntax

Harmonizing the syntax files
Now inline comment are a single string instead of a table of strings.

-(language_c): Removed whitespaces breaking indent
-(language_html): Removed trailing whitespace

data/plugins/language_python.lua

@@ -7,7 +7,7 @@ syntax.add {
   headers = "^#!.*[ /]python",
   comment = "#",
   patterns = {
-    { pattern = { "#", "\n" },                 type = "comment"  },
+    { pattern = "#.*$",                        type = "comment"  },
     { pattern = { '[ruU]?"""', '"""'; '\\' },  type = "string"   },
     { pattern = { "[ruU]?'''", "'''", '\\' },  type = "string"   },
     { pattern = { '[ruU]?"', '"', '\\' },      type = "string"   },