[gnome-builder] help: update profiling docs

[Christian Hergert <chergert src gnome org>]

commit fb8323f0a32128d54c10dbb6edfaf150701ea731
Author: Christian Hergert <chergert redhat com>
Date:   Tue Mar 12 13:02:56 2019 -0700

    help: update profiling docs

 doc/help/figures/profiler-callgraph.png | Bin 278194 -> 542970 bytes
 doc/help/figures/profiler-running.png   | Bin 63351 -> 775280 bytes
 doc/help/projects/profiling.rst         |   2 +-
 3 files changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/doc/help/figures/profiler-callgraph.png b/doc/help/figures/profiler-callgraph.png
index ffe019409..fc1d074db 100644
Binary files a/doc/help/figures/profiler-callgraph.png and b/doc/help/figures/profiler-callgraph.png differ
diff --git a/doc/help/figures/profiler-running.png b/doc/help/figures/profiler-running.png
index 645426b00..b8c957b06 100644
Binary files a/doc/help/figures/profiler-running.png and b/doc/help/figures/profiler-running.png differ
diff --git a/doc/help/projects/profiling.rst b/doc/help/projects/profiling.rst
index 74eed6e88..6c37182b4 100644
--- a/doc/help/projects/profiling.rst
+++ b/doc/help/projects/profiling.rst
@@ -7,7 +7,7 @@ Builder integrates with the Sysprof profiler to provide a robust sampling profil
 Select "Run with Profiler" from the run button.
 
 .. image:: ../figures/run-button.png
-   :width: 322 px
+   :width: 297 px
    :align: center
 
 While the application is running, you'll see a screen like this indicating that Sysprof is recording CPU 
samples on your system.