Clean whitespace in d435i resolution files

stretch_core/launch/d435i_high_resolution.launch

@@ -1,16 +1,14 @@
 <launch>
-  
-  <!-- REALSENSE D435i -->
+
+  <!-- D435i Base -->
   <include file="$(find stretch_core)/launch/d435i_basic.launch" pass_all_args="true">
-    <!--
-	HIGHEST RESOLUTION, but also has the highest minimum depth
-	(280mm Min-Z) below which objects generate bad noise, such as
-	when the arm and gripper are raised close to the camera.
-    -->
-    <arg name="depth_width" value="1280"/>
+    <!-- HIGHEST RESOLUTION, but also has the highest minimum depth
+         (280mm Min-Z) below which objects generate bad noise, such as
+         when the arm and gripper are raised close to the camera. -->
+    <arg name="depth_width"  value="1280"/>
     <arg name="depth_height" value="720"/>
-    <arg name="color_width" value="1280"/>
+    <arg name="color_width"  value="1280"/>
     <arg name="color_height" value="720"/>
   </include>
-  
+
 </launch>

stretch_core/launch/d435i_low_resolution.launch

@@ -1,17 +1,14 @@
 <launch>
 
-  <!-- REALSENSE D435i -->
+  <!-- D435i Base -->
   <include file="$(find stretch_core)/launch/d435i_basic.launch" pass_all_args="true">
-    <!--
-	LOWEST RESOLUTION, but also has the lowest minimum depth
-	(105mm Min-Z) below which objects generate bad noise, such as
-	when the arm and gripper are raised close to the camera.
-    -->    
-    <arg name="depth_width" value="424"/>
+    <!-- LOWEST RESOLUTION, but also has the lowest minimum depth
+         (105mm Min-Z) below which objects generate bad noise, such as
+         when the arm and gripper are raised close to the camera. -->
+    <arg name="depth_width"  value="424"/>
     <arg name="depth_height" value="240"/>
-    <arg name="color_width" value="424"/>
+    <arg name="color_width"  value="424"/>
     <arg name="color_height" value="240"/>
-    
   </include>
 
 </launch>