fix code style if trivial one line difference

src/examples/fixedwing_control/params.c

@@ -34,7 +34,7 @@
 
 /*
  * @file params.c
- * 
+ *
  * Parameters for fixedwing demo
  */
 

src/examples/fixedwing_control/params.h

@@ -34,7 +34,7 @@
 
 /*
  * @file params.h
- * 
+ *
  * Definition of parameters for fixedwing example
  */
 

src/examples/flow_position_estimator/flow_position_estimator_params.c

@@ -35,7 +35,7 @@
 
 /*
  * @file flow_position_estimator_params.c
- * 
+ *
  * Parameters for position estimator
  */
 

src/examples/flow_position_estimator/flow_position_estimator_params.h

@@ -35,7 +35,7 @@
 
 /*
  * @file flow_position_estimator_params.h
- * 
+ *
  * Parameters for position estimator
  */