Setting default maxratesave to false in external_trigger.launch

Author: vik748

launch/acquisition_external_trigger.launch

@@ -19,7 +19,7 @@
   <arg name="time"              default="false"	doc="Show time/FPS on output"/>
   <arg name="to_ros"            default="true"	doc="Flag whether images should be published to ROS" />
   <arg name="utstamps"          default="false"	doc="Flag whether each image should have Unique timestamps vs the master cams time stamp for all" />
-  <arg name="max_rate_save"     default="true"	doc="Flag for max rate mode which is when the master triggerst the slaves and saves images at maximum rate possible" />
+  <arg name="max_rate_save"     default="false"	doc="Flag for max rate mode which is when the master triggerst the slaves and saves images at maximum rate possible" />
 
 
   <!-- nodelet manager params-->