Also update the const-du const-lanbda and Compton cooling models for the new API.

src/cooling/Compton/cooling.h

@@ -44,8 +44,7 @@
  * @param restart_flag Are we calling this directly after a restart?
  */
 INLINE static void cooling_update(const struct cosmology* cosmo,
-                                  struct cooling_function_data* cooling,
-                                  const int restart_flag) {
+                                  struct cooling_function_data* cooling) {
   // Add content if required.
 }
 

src/cooling/const_du/cooling.h

@@ -54,8 +54,7 @@
  * @param restart_flag Are we calling this directly after a restart?
  */
 INLINE static void cooling_update(const struct cosmology* cosmo,
-                                  struct cooling_function_data* cooling,
-                                  const int restart_flag) {
+                                  struct cooling_function_data* cooling) {
   // Add content if required.
 }
 

src/cooling/const_lambda/cooling.h

@@ -53,8 +53,7 @@
  * @param restart_flag Are we calling this directly after a restart?
  */
 INLINE static void cooling_update(const struct cosmology* cosmo,
-                                  struct cooling_function_data* cooling,
-                                  const int restart_flag) {
+                                  struct cooling_function_data* cooling) {
   // Add content if required.
 }