Upmerge v1.17.x to master

sanjaypujare · sanjaypujare · commit f0be108fb0ba · 2019-01-03T12:08:45.000-08:00
diff --git a/tools/doxygen/Doxyfile.c++ b/tools/doxygen/Doxyfile.c++
@@ -2623,4 +2623,3 @@ GENERATE_LEGEND        = YES
 # This tag requires that the tag HAVE_DOT is set to YES.
 
 DOT_CLEANUP            = YES
-

Original file line number	Diff line number	Diff line change
`@@ -2623,4 +2623,3 @@ GENERATE_LEGEND = YES`
`2623`	`2623`	`# This tag requires that the tag HAVE_DOT is set to YES.`
`2624`	`2624`
`2625`	`2625`	`DOT_CLEANUP = YES`
`2626`		`-`