Fix whitespace in the python test suite.

Summary:
The test suite has often unnecessary trailing whitespace, and sometimes
unnecessary trailing lines or a missing final new line. This patch just strips
trailing whitespace/lines and adds missing newlines at the end.

Subscribers: ki.stfu, JDevlieghere, christof, lldb-commits

Differential Revision: https://reviews.llvm.org/D49943

llvm-svn: 338171

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/settings/TestSettings.py b/lldb/packages/Python/lldbsuite/test/settings/TestSettings.py
index 6b8ac7c3d5d..d6fa5a93b72 100644
--- a/lldb/packages/Python/lldbsuite/test/settings/TestSettings.py
+++ b/lldb/packages/Python/lldbsuite/test/settings/TestSettings.py
@@ -528,7 +528,7 @@ class SettingsCommandTestCase(TestBase):
     # settings under an ".experimental" domain should have two properties:
     #   1. If the name does not exist with "experimental" in the name path,
     #      the name lookup should try to find it without "experimental".  So
-    #      a previously-experimental setting that has been promoted to a 
+    #      a previously-experimental setting that has been promoted to a
     #      "real" setting will still be set by the original name.
     #   2. Changing a setting with .experimental., name, where the setting
     #      does not exist either with ".experimental." or without, should