Fix two typos in tex.rst

options/input/tex.rst

@@ -42,7 +42,7 @@ The Configuration Block
         maxBuffer: 5 * 1024,       // maximum size for the internal TeX string (5K)
         baseURL:                   // URL for use with links to tags (when there is a <base> tag in effect)
            (document.getElementsByTagName('base').length === 0) ?
-            '' : String(document.location).replace(/#.*$/, '')),
+            '' : String(document.location).replace(/#.*$/, ''),
         formatError:               // function called when TeX syntax errors occur
             (jax, err) => jax.formatError(err)
       }
@@ -89,7 +89,7 @@ Option Descriptions
         }
       };
 
-   This loads the :ref:`tex-enclose` extension and acticates it by
+   This loads the :ref:`tex-enclose` extension and activates it by
    including it in the package list.
 
    You can remove packages from the default list using ``'[-]'``