Replace the term 'poor man' with another phrase (gender-neutral fixit).

ppapi/examples/gles2_spinning_cube/gles2_spinning_cube.cc

Index: ppapi/examples/gles2_spinning_cube/gles2_spinning_cube.cc
diff --git a/ppapi/examples/gles2_spinning_cube/gles2_spinning_cube.cc b/ppapi/examples/gles2_spinning_cube/gles2_spinning_cube.cc
index 6a2f7f145486b291e1d67f88304b6311cbdf3e31..5a9f53b9663db0bfa3bbbd799f18a9b5c94d9472 100644
--- a/ppapi/examples/gles2_spinning_cube/gles2_spinning_cube.cc
+++ b/ppapi/examples/gles2_spinning_cube/gles2_spinning_cube.cc
@@ -14,7 +14,7 @@
 #include "ppapi/lib/gl/gles2/gl2ext_ppapi.h"
 #include "ppapi/utility/completion_callback_factory.h"
 
-// Use assert as a poor-man's CHECK, even in non-debug mode.
+// Use assert as a CHECK, even in non-debug mode.
 // Since <assert.h> redefines assert on every inclusion (it doesn't use
 // include-guards), make sure this is the last file #include'd in this file.
 #undef NDEBUG