docs(DOCS.md): fix typos in clocking latex highlight section

Author: jspmarc

DOCS.md

@@ -215,7 +215,7 @@ When set to `false`, it is disabled.
 Possible values:
 * `native` - Includes whole latex syntax file into the org syntax. It can potentially cause some highlighting issues and slowness.
 * `entities` - Highlight latex only in these situations (see [Orgmode latex fragments](https://orgmode.org/manual/LaTeX-fragments.html#LaTeX-fragments)):
-  * between `/begin` and `/end` delimiters
+  * between `\begin` and `\end` delimiters
   * between `$` and `$` delimiters - example: `$a^2=b$`
   * between `$$` and `$$` delimiters - example: `$$ a=+\sqrt{2} $$`
   * between `\[` and `\]` delimiters - example: `\[ a=-\sqrt{2} \]`
@@ -1239,7 +1239,7 @@ Agenda view mapping: `I`<br />
 Start the clock by adding or updating the `:LOGBOOK:` drawer. Note that this clocks out any currently active clock.<br />
 Also, agenda/todo/search view highlights item that is clocked in.
 ##### Clock out
-Org file mapping: `<leader>oxi`<br />
+Org file mapping: `<leader>oxo`<br />
 Agenda view mapping: `O`<br />
 Clock out the entry and update the `:LOGBOOK:` drawer, and also add a total tracked time.<br />
 Note that in agenda view pressing `O` anywhere clocks the currently active entry, while in org file cursor must be in the headline subtree.