update readme

README.md

@@ -58,13 +58,6 @@ Spelling (flyspell ispell) bindings and functions
 
 ## Org
 
-Org export
-
--   `<f5>` (`my-org-export-html`)
--   `<f6>` (`my-org-export-pdf`)
--   `C-<f5>` (`my-org-export-html-async`)
--   `C-<f6>` (`my-org-export-pdf-async`)
-
 
 <a id="export-article"></a>
 
@@ -268,13 +261,9 @@ file. See [Interlocking](https://www.emacswiki.org/info-ref?find=Interlocking) i
     -   Page formatting
         -   Modify HTML styling
             -   Printed page layout, white styled figures
-    -   Custom export function for HTML and $\LaTeX$, with;
-        -   `Shift` - `<f5>`, `Shift` - `<f6>` with open file
 -   Figures
     -   Gnuplot
         -   plot transposed files/tables
-        -   preamble in function and call this function for every gnuplot block either
-            manually or automatically with a hook?!
 -   Tables
     -   Wrap Table in div element. For smartphone scrolling.
 -   Table of contents