Fix formatting

Change-Id: If1bf67a1fbd2dc45dab1206dac30f6f85994557e
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/149970
Reviewed-by: Prabhu Karthikeyan Rajasekaran <prabhukr@google.com>
Pigweed-Auto-Submit: Rob Mohr <mohrr@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>

pw_display_driver_imgui/display_driver.cc

diff --git a/pw_display_driver_imgui/display_driver.cc b/pw_display_driver_imgui/display_driver.cc
index 09f40fc..0866444 100644
--- a/pw_display_driver_imgui/display_driver.cc
+++ b/pw_display_driver_imgui/display_driver.cc
@@ -185,7 +185,7 @@
   glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
   glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
   glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);  // 3.2+ only
-  glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);            // Required on Mac
+  glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);  // Required on Mac
 #else
   // GL 3.0 + GLSL 130
   const char* glsl_version = "#version 130";