data: Clarify DBus wording

data/org.sigxcpu.Feedback.xml

@@ -12,21 +12,21 @@
          Profile: The currently used profile.
 
          The currently used feedback profile name. Applications should
-         usually not change this value but leave.
+         usually not change this value.
     -->
     <property name="Profile" type="s" access="readwrite" />
 
     <!--
         TriggerFeedback:
-        @app_id: The application id usually in reverse "reverse DNS" format
+        @app_id: The application id usually in "reverse DNS" format
         @event: The event name from the Event naming spec
         @hints: Additional hints (e.g. to prefer haptic feedback over audio feedback on button press events, currently unused)
-        @timeout: When the feedbacks for this event should end latest. The special values '-1' (just run each feedack once) and '0' (endless loop) are also supported.
+        @timeout: When the feedbacks for this event should end latest. The special values '-1' (just run each feedback once) and '0' (endless loop) are also supported.
 	@id: Event id for future reference
 
         Give user feedback for an event by triggering feedbacks
         defined in the daemon. The method call returns an event id
-        that can be used to later on to e.g. cancel the triggered
+        that can be used later on to e.g. cancel the triggered
         feedbacks early.
 
         Depending on the event, theme and profile several forms of