action.resumeintervalmax: the parameter was not respected

Unfortunately, defining action.resumeintervalmax in the configration
did not have any effect at all. Instead, the default value was used,
which is 1800. This was caused by not having all the letters in
lower-case. Fixes #5132

action.c

@@ -2110,7 +2110,7 @@ actionApplyCnfParam(action_t * const pAction, struct cnfparamvals * const pvals)
 			pAction->bCopyMsg = (int) pvals[i].val.d.n;
 		} else if(!strcmp(pblk.descr[i].name, "action.resumeinterval")) {
 			pAction->iResumeInterval = pvals[i].val.d.n;
-		} else if(!strcmp(pblk.descr[i].name, "action.resumeintervalMax")) {
+		} else if(!strcmp(pblk.descr[i].name, "action.resumeintervalmax")) {
 			pAction->iResumeIntervalMax = pvals[i].val.d.n;
 		} else {
 			dbgprintf("action: program error, non-handled "