[gazebo] 11.9.0 -> 11.9.1

Signed-off-by: Mikael Arguedas <[email protected]>

library/gazebo

@@ -39,12 +39,12 @@ Directory: gazebo/9/ubuntu/bionic/libgazebo9
 
 Tags: gzserver11-bionic
 Architectures: amd64
-GitCommit: 472e88fd1faa4a8db74982b7a8ef4e97b49da215
+GitCommit: 178476751f93bc2b9fdd8d808be4d02061df9976
 Directory: gazebo/11/ubuntu/bionic/gzserver11
 
 Tags: libgazebo11-bionic
 Architectures: amd64
-GitCommit: 472e88fd1faa4a8db74982b7a8ef4e97b49da215
+GitCommit: 178476751f93bc2b9fdd8d808be4d02061df9976
 Directory: gazebo/11/ubuntu/bionic/libgazebo11
 
 ########################################
@@ -52,11 +52,11 @@ Directory: gazebo/11/ubuntu/bionic/libgazebo11
 
 Tags: gzserver11, gzserver11-focal
 Architectures: amd64
-GitCommit: 472e88fd1faa4a8db74982b7a8ef4e97b49da215
+GitCommit: 178476751f93bc2b9fdd8d808be4d02061df9976
 Directory: gazebo/11/ubuntu/focal/gzserver11
 
 Tags: libgazebo11, libgazebo11-focal, latest
 Architectures: amd64
-GitCommit: 472e88fd1faa4a8db74982b7a8ef4e97b49da215
+GitCommit: 178476751f93bc2b9fdd8d808be4d02061df9976
 Directory: gazebo/11/ubuntu/focal/libgazebo11