ReleaseNotes: minor touch-ups

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/release_50@311725 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
index 29482d2..00406fb 100644
--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -4,8 +4,6 @@
 
 In Polly 5 the following important changes have been incorporated.
 
-- Change ...
-
 -----------------------------------
 Robustness testing: AOSP and FFMPEG
 -----------------------------------
@@ -80,12 +78,12 @@
 
 Polly now uses the LLVM OptimizationDiagnosticInfo API for emitting diagnostic remarks.
 This allows Polly remarks to appear in the yaml optimization record when compiling
-with the flag -fsave-optimization-record. This also allow Polly remarks to appear in the opt-viewer
+with the flag -fsave-optimization-record. This also allows Polly remarks to appear in the opt-viewer
 tool, allowing for remarks to be viewed next to the source code, and sorted by hotness.
 
 --------------------------
 Polly-ACC works with Julia
 --------------------------
 
-Polly can now offload Julia to GPUs. This feature is enabled by setting the 
+Polly can now offload Julia to GPUs. This feature is enabled by setting the
 USE_POLLY_ACC variable to 1, i.e. USE_POLLY_ACC:=1.