Fix typo, minor correction

Author: Andreas Poulsen

docs/source/dev.rst

@@ -9,7 +9,7 @@ Terms
 =====
 
 * **Check-in:** During every 5 minute interval OS2borgerpc will attempt to connect to the Admin-site to 1. report in and 2. check if any *jobs* are pending. If so the os2borgerpc-client will download and execute these.
-* **Job:** A *PC* or *Group* can be deligated 1..* jobs. A *job* is a set of instructions in form of install- or configuration scripts written in bash or python.
+* **Job:** A *PC* or *Group* can be delegated 1..* jobs. A *job* is a set of instructions in the form of install- or configuration scripts written in bash or python.
 
 .. image:: graphics/architecture.svg
    :width: 100%