update nightjar to avoid using jetty shutdownthread

build.gradle

@@ -92,7 +92,7 @@ dependencies {
     implementation('org.slf4j:jul-to-slf4j:1.7.30') {
         exclude group: 'org.slf4j'
     }
-    implementation('com.sparrowwallet.nightjar:nightjar:0.2.25')
+    implementation('com.sparrowwallet.nightjar:nightjar:0.2.26')
     implementation('io.reactivex.rxjava2:rxjava:2.2.15')
     implementation('io.reactivex.rxjava2:rxjavafx:2.2.2')
     implementation('org.apache.commons:commons-lang3:3.7')
@@ -460,7 +460,7 @@ extraJavaModuleInfo {
     module('cbor-0.9.jar', 'co.nstant.in.cbor', '0.9') {
         exports('co.nstant.in.cbor')
     }
-    module('nightjar-0.2.25.jar', 'com.sparrowwallet.nightjar', '0.2.25') {
+    module('nightjar-0.2.26.jar', 'com.sparrowwallet.nightjar', '0.2.26') {
         requires('com.google.common')
         requires('net.sourceforge.streamsupport')
         requires('org.slf4j')