Clean up wording of comment in compiler-rt cmakelists file

Author: barcharcraz

compiler-rt/CMakeLists.txt

@@ -378,7 +378,7 @@ endif()
 if(MSVC)
 
   # asan on windows only supports the release dll version of the runtimes, in the interest of
-  # only having one asan dll to support/test, having asan statically linked
+  # only having one asan dll to support/test. Having asan statically linked
   # with the runtime might be possible, but it multiplies the number of scenerios to test.
   # the program USING sanitizers can use whatever version of the runtime it wants to.
   set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDLL)