Address reviewer feedback

Addisu Z. Taddese · Addisu Z. Taddese · commit 1f542c46b37f · 2021-09-20T18:27:17.000-05:00
Signed-off-by: Addisu Z. Taddese &lt;addisu@openrobotics.org&gt;
diff --git a/sdf/1.9/inertial.sdf b/sdf/1.9/inertial.sdf
@@ -8,7 +8,7 @@
 
   <element name="pose" type="pose" default="0 0 0 0 0 0" required="0">
     <description>
-      A pose (translation, rotation) expressed in the frame of the link. The first three components (x, y, z) represent the position of the element's origin (in the @relative_to frame). The rotation component represent the orientation of the element as either a sequence of Euler rotations (r, p, y), see http://sdformat.org/tutorials?tut=specify_pose, or as a quaternion (x, y, z, w), where w is the real component.
+      A pose (translation, rotation) expressed in the frame of the link. The first three components (x, y, z) represent the position of the element's origin (in the @relative_to frame). The rotation component represents the orientation of the element as either a sequence of Euler rotations (r, p, y), see http://sdformat.org/tutorials?tut=specify_pose, or as a quaternion (x, y, z, w), where w is the real component.
     </description>
 
     <attribute name="rotation_format" type="string" default="euler_rpy" required="0">
diff --git a/sdf/1.9/pose.sdf b/sdf/1.9/pose.sdf
@@ -1,7 +1,7 @@
 <!-- Pose -->
 <element name="pose" type="pose" default="0 0 0 0 0 0" required="0">
   <description>
-    A pose (translation, rotation) expressed in the frame named by @relative_to. The first three components (x, y, z) represent the position of the element's origin (in the @relative_to frame). The rotation component represent the orientation of the element as either a sequence of Euler rotations (r, p, y), see http://sdformat.org/tutorials?tut=specify_pose, or as a quaternion (x, y, z, w), where w is the real component.
+    A pose (translation, rotation) expressed in the frame named by @relative_to. The first three components (x, y, z) represent the position of the element's origin (in the @relative_to frame). The rotation component represents the orientation of the element as either a sequence of Euler rotations (r, p, y), see http://sdformat.org/tutorials?tut=specify_pose, or as a quaternion (x, y, z, w), where w is the real component.
   </description>
 
   <attribute name="relative_to" type="string" default="" required="0">
diff --git a/test/integration/pose_1_9_sdf.cc b/test/integration/pose_1_9_sdf.cc
@@ -23,7 +23,6 @@
 #include <ignition/math/Angle.hh>
 #include <ignition/math/Pose3.hh>
 #include <ignition/math/Vector3.hh>
-#include "sdf/Actor.hh"
 #include "sdf/Element.hh"
 #include "sdf/Error.hh"
 #include "sdf/Link.hh"
