fix release notes

RELEASE_NOTES.txt

 Release 1.11 (05/15/2018)
 =============================
-- Added support for compression and decompressing files
+- Added support for compressing and decompressing files
   - New commands:
     * compress-files
     * decompress-files
@@ -9,12 +9,12 @@ Release 1.11 (05/15/2018)
     * delete-file
     * delete-files
 - Modified stat-file utility, which now requires explicit --md5sum flag to
-  retrieve retrieve checksum
-- Added new --path-pattern option to list-files command
+  retrieve checksum
+- Added new --path-pattern option to the list-files command
 - DM Station GUI fixes/enhancements:
   - Added initial GUI test suite
   - Added right-click copying functionality
-  - Fixed issue trailing comma for upload parameters
+  - Fixed issue with trailing comma for DAQ/upload parameters
   - Fixed CPU usage bug 
   - Fixed incorrect handling of user selections
   - Fixed focus policy for several buttons