Fix typos

lisp/org-agenda.el

@@ -1684,7 +1684,7 @@ M     Like `m', but select only TODO entries, no ordinary headlines.
 L     Create a timeline for the current buffer.
 e     Export views to associated files.
 s     Search entries for keywords.
-/     Multi occur accros all agenda files and also files listed
+/     Multi occur across all agenda files and also files listed
       in `org-agenda-text-search-extra-files'.
 <     Restrict agenda commands to buffer, subtree, or region.
       Press several times to get the desired effect.

lisp/org-clock.el

@@ -183,7 +183,7 @@ current  Only the time in the current instance of the clock
 today    All time clocked inot this task today
 repeat   All time clocked into this task since last repeat
 all      All time ever recorded for this task
-auto     Automtically, either `all', or `repeat' for repeating tasks"
+auto     Automatically, either `all', or `repeat' for repeating tasks"
   :group 'org-clock
   :type '(choice
 	  (const :tag "Current clock" current)