Clean up trailing spaces from vim, etc.

Marlin/src/module/planner.h

@@ -180,7 +180,6 @@ class Planner {
     static uint8_t delay_before_delivering,         // This counter delays delivery of blocks when queue becomes empty to allow the opportunity of merging blocks
                    block_buffer_planned;            // Index of the optimally planned block
 
-
     #if ENABLED(DISTINCT_E_FACTORS)
       static uint8_t last_extruder;                 // Respond to extruder change
     #endif

Marlin/src/pins/pins.h

@@ -297,7 +297,6 @@
 #elif MB(COHESION3D_MINI)
   #include "pins_COHESION3D_MINI.h"   // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
 
-  
 //
 // Other 32-bit Boards
 //