Adjust jsonrpc configuration. Follow up redhat-developer/rh-che#1323

Signed-off-by: Sergii Kabashniuk <skabashniuk@redhat.com>

assembly/assembly-wsmaster-war/src/main/webapp/WEB-INF/classes/che/che.properties

@@ -585,17 +585,17 @@ che.core.jsonrpc.processor_max_pool_size=50
 che.core.jsonrpc.processor_core_pool_size=3
 # Configuration of queue used to process Json RPC messages.
 # org.eclipse.che.commons.lang.execution.ExecutorServiceProvider contains more information about this parameter
-che.core.jsonrpc.processor_queue_capacity=10000000
+che.core.jsonrpc.processor_queue_capacity=100000
 
 ## Configuration of major "/websocket-minor" endpoint
 # Maximum size of the JSON RPC processing pool
 # in case if pool size would be exceeded message execution will be rejected
 che.core.jsonrpc.minor_processor_max_pool_size=100
 # Initial json processing pool. Minimum number of threads that used to process minor JSON RPC messages.
-che.core.jsonrpc.minor_processor_core_pool_size=5
+che.core.jsonrpc.minor_processor_core_pool_size=10
 # Configuration of queue used to process Json RPC messages.
 # org.eclipse.che.commons.lang.execution.ExecutorServiceProvider contains more information about this parameter
-che.core.jsonrpc.minor_processor_queue_capacity=100
+che.core.jsonrpc.minor_processor_queue_capacity=1000
 
 ## Port the the http server endpoint that would be exposed with Prometheus metrics
 che.metrics.port=8087