Cleanup \brief comment.  Since it is a single paragraph, no need to save newlines there.

llvm-svn: 159325
diff --git a/clang/test/Index/annotate-comments.cpp b/clang/test/Index/annotate-comments.cpp
index 59ffa88..aa68def 100644
--- a/clang/test/Index/annotate-comments.cpp
+++ b/clang/test/Index/annotate-comments.cpp
@@ -268,7 +268,7 @@
 // CHECK: annotate-comments.cpp:163:7: FieldDecl=isdoxy42:{{.*}} isdoxy42 IS_DOXYGEN_SINGLE
 // CHECK: annotate-comments.cpp:176:6: FunctionDecl=isdoxy43:{{.*}} IS_DOXYGEN_START{{.*}} IS_DOXYGEN_END
 
-// CHECK: annotate-comments.cpp:185:6: FunctionDecl=isdoxy44:{{.*}} BriefComment=[ IS_DOXYGEN_START Aaa bbb\n ccc.\n]
-// CHECK: annotate-comments.cpp:195:6: FunctionDecl=isdoxy45:{{.*}} BriefComment=[\n Ddd eee.\n Fff.\n]
-// CHECK: annotate-comments.cpp:204:6: FunctionDecl=isdoxy47:{{.*}} BriefComment=[ IS_DOXYGEN_START Aaa bbb\n ]
+// CHECK: annotate-comments.cpp:185:6: FunctionDecl=isdoxy44:{{.*}} BriefComment=[IS_DOXYGEN_START Aaa bbb ccc.]
+// CHECK: annotate-comments.cpp:195:6: FunctionDecl=isdoxy45:{{.*}} BriefComment=[Ddd eee. Fff.]
+// CHECK: annotate-comments.cpp:204:6: FunctionDecl=isdoxy47:{{.*}} BriefComment=[IS_DOXYGEN_START Aaa bbb]