Gmoccapy sim config: Fix HOME value causing limit violation on homing

Author: Sigma1912

configs/sim/gmoccapy/lathe_configs/lathe_imperial.ini

@@ -146,7 +146,7 @@ MAX_LIMIT =                     400.0
 FERROR = 0.050
 MIN_FERROR = 0.010
 HOME_OFFSET =                    1.0
-HOME =                           -4
+HOME =                           -2
 HOME_SEARCH_VEL =                40.0
 HOME_LATCH_VEL =                 2.0
 HOME_USE_INDEX =                 NO