Fix M217 report label, general cleanup

Marlin/src/gcode/config/M217.cpp

@@ -30,7 +30,7 @@
 void M217_report(const bool eeprom=false) {
 
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    serialprintPGM(eeprom ? PSTR("  M217") : PSTR("Singlenozzle:"));
+    serialprintPGM(eeprom ? PSTR("  M217") : PSTR("Toolchange:"));
     SERIAL_ECHOPAIR(" S", LINEAR_UNIT(toolchange_settings.swap_length));
     SERIAL_ECHOPAIR(" P", LINEAR_UNIT(toolchange_settings.prime_speed));
     SERIAL_ECHOPAIR(" R", LINEAR_UNIT(toolchange_settings.retract_speed));

config/examples/delta/Geeetech/Rostock 301/Configuration.h

@@ -1116,9 +1116,6 @@
 #define Y_MAX_POS DELTA_PRINTABLE_RADIUS
 #define Z_MAX_POS MANUAL_Z_HOME_POS
 
-// Z raise distance for tool-change, as needed for some extruders
-#define TOOLCHANGE_ZRAISE     2  // (mm)
-
 /**
  * Software Endstops
  *