small proofreading edits on release notes

Author: npe9

NEWS

@@ -7,11 +7,11 @@ Improvements:
 --- 1.14 --
 New Features:
  - Incorporate minor features requested by Chapel team
- - Add experimental supports for the MPI finepoints interface in test/benchmarks/finepoints
+ - Add experimental support for the MPI finepoints interface in test/benchmarks/finepoints
  - Added a new thread feature flag for "network tasks", allowing schedulers to treat communication tasks differently
  - Added a RUNTIME_DATA_SIZE flag to qthread_readstate (Courtesy of the Chapel team)
 Improvements:
- - Readd the "no" topology (fix proposed by the Chapel team)
+ - Read the "no" topology (fix proposed by the Chapel team)
  - Updated SINC implementations to use modern Qthreads APIs
  - Removed deprecated ROSE support
  - Removed deprecated RCRtool support