Update rescheduling job specs in integration test

e2e/rescheduling/input/norescheduling.hcl

@@ -24,6 +24,7 @@ job "test1" {
     reschedule {
       attempts = 0
       interval = "5m"
+      unlimited = false
    }
   }
 }

e2e/rescheduling/input/reschedule_success.hcl

@@ -19,6 +19,7 @@ job "test3" {
     reschedule {
       attempts = 2
       interval = "5m"
+      unlimited = false
    }
   }
 }

e2e/rescheduling/input/rescheduling_canary.hcl

@@ -25,6 +25,7 @@ job "test5" {
     reschedule {
       attempts = 3
       interval = "5m"
+      unlimited = false
    }
   }
 }

e2e/rescheduling/input/rescheduling_fail.hcl

@@ -19,6 +19,7 @@ job "test2" {
     reschedule {
       attempts = 2
       interval = "5m"
+      unlimited = false
    }
   }
 }

e2e/rescheduling/input/rescheduling_update.hcl

@@ -24,6 +24,7 @@ job "test4" {
     reschedule {
       attempts = 3
       interval = "5m"
+      unlimited = false
    }
   }
 }