Cleanup of spacing and formatting

Marlin/example_configurations/M150/Configuration.h

@@ -318,7 +318,7 @@
   #define K1 0.95 //smoothing factor within the PID
 
   // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
-  
+
   // Malyan M150 example
   #define  DEFAULT_Kp 29
   #define  DEFAULT_Ki 2

Marlin/example_configurations/M150/README.md

@@ -1,3 +1,3 @@
 # Configuration for Malyan M150 hobbyking printer
-# config without automatic bed level sensor 
-# or in other words, "as stock" 
+# config without automatic bed level sensor
+# or in other words, "as stock"