Retraction minimum travel fix

Retraction minimum travel distance set to two times the line width for all 0.4 and 0.8 mm TPU profiles.

resources/quality/ultimaker3/um3_aa0.4_TPU_Draft_Print.inst.cfg

@@ -44,7 +44,7 @@ retraction_extrusion_window = 1
 retraction_hop = 1.5
 retraction_hop_enabled = True
 retraction_hop_only_when_collides = True
-retraction_min_travel = 0.8
+retraction_min_travel = =line_width * 2
 retraction_prime_speed = 15
 skin_overlap = 5
 speed_equalize_flow_enabled = True

resources/quality/ultimaker3/um3_aa0.4_TPU_Fast_Print.inst.cfg

@@ -45,7 +45,7 @@ retraction_extrusion_window = 1
 retraction_hop = 1.5
 retraction_hop_enabled = True
 retraction_hop_only_when_collides = True
-retraction_min_travel = 0.8
+retraction_min_travel = =line_width * 2
 retraction_prime_speed = 15
 skin_overlap = 5
 speed_equalize_flow_enabled = True

resources/quality/ultimaker3/um3_aa0.4_TPU_Normal_Quality.inst.cfg

@@ -42,7 +42,7 @@ retraction_extrusion_window = 1
 retraction_hop = 1.5
 retraction_hop_enabled = True
 retraction_hop_only_when_collides = True
-retraction_min_travel = 0.8
+retraction_min_travel = =line_width * 2
 retraction_prime_speed = 15
 skin_overlap = 5
 speed_equalize_flow_enabled = True

resources/quality/ultimaker3/um3_aa0.8_TPU_Draft_Print.inst.cfg

@@ -40,7 +40,7 @@ retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
 retraction_hop = 1.5
 retraction_hop_only_when_collides = False
-retraction_min_travel = 0.8
+retraction_min_travel = =line_width * 2
 retraction_prime_speed = 15
 skin_line_width = =round(line_width * 0.78 / 0.8, 2)
 speed_print = 30

resources/quality/ultimaker3/um3_aa0.8_TPU_Superdraft_Print.inst.cfg

@@ -41,7 +41,7 @@ retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
 retraction_hop = 1.5
 retraction_hop_only_when_collides = False
-retraction_min_travel = 0.8
+retraction_min_travel = =line_width * 2
 retraction_prime_speed = 15
 skin_line_width = =round(line_width * 0.78 / 0.8, 2)
 speed_print = 30

resources/quality/ultimaker3/um3_aa0.8_TPU_Verydraft_Print.inst.cfg

@@ -40,7 +40,7 @@ retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
 retraction_hop = 1.5
 retraction_hop_only_when_collides = False
-retraction_min_travel = 0.8
+retraction_min_travel = =line_width * 2
 retraction_prime_speed = 15
 skin_line_width = =round(line_width * 0.78 / 0.8, 2)
 speed_print = 30