templates/ir: Make SN GAS distribution as it was it dev-env

It allows integration tests to pass. That is not exactly this repo's problem,
but we need to test our code now. IR side will be fixed later.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>

src/neofs_testlib/env/templates/ir.yaml

@@ -97,7 +97,7 @@ timers:
 
 emit:
   storage:
-    amount: 800000000 # Fixed8 value of sidechain GAS emitted to all storage nodes once per GAS emission cycle; disabled by default
+    amount: 1000000000 # Fixed8 value of sidechain GAS emitted to all storage nodes once per GAS emission cycle; disabled by default
   mint:
     value: 20000000  # Fixed8 value of sidechain GAS transferred to account that received a deposit from mainchain
     cache_size: 1000 # LRU cache size of all deposit receivers to avoid double GAS emission