Minor cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49052 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/scan-build b/utils/scan-build
index 84bcf0a..da7a07f 100755
--- a/utils/scan-build
+++ b/utils/scan-build
@@ -164,8 +164,7 @@
   
   -k            - Add "keep on going option" to the specified build command.
   --keep-going    This command currently supports "make" and "xcodebuild." You
-                  can also specify the corresponding option to the build command
-                  directly as a build option if you know it.
+                  can also directly specify the corresponding option to the build command.
 
   -v            - Verbose output from scan-build and the analyzer. A second
                   "-v" increases verbosity.