Fix typo in stack monitoring apm (#187875)

Fix typo in stack monitoring apm

x-pack/plugins/monitoring/server/lib/metrics/__snapshots__/metrics.test.js.snap

@@ -36,7 +36,7 @@ Object {
     "dateHistogramSubAggs": undefined,
     "derivative": true,
     "derivativeNormalizedUnits": true,
-    "description": "HTTP Requests received by agent configuration managemen",
+    "description": "HTTP Requests received by agent configuration management",
     "docType": undefined,
     "field": "beats_stats.metrics.apm-server.acm.request.count",
     "fieldSource": undefined,

x-pack/plugins/monitoring/server/lib/metrics/apm/metrics.ts

@@ -612,7 +612,7 @@ export const metrics = {
       defaultMessage: 'Count',
     }),
     description: i18n.translate('xpack.monitoring.metrics.apm.acmRequest.countTitleDescription', {
-      defaultMessage: 'HTTP Requests received by agent configuration managemen',
+      defaultMessage: 'HTTP Requests received by agent configuration management',
     }),
   }),
   apm_cgroup_memory_usage: new ApmMetric({

x-pack/test/api_integration/apis/monitoring/apm/fixtures/instance.json

@@ -872,7 +872,7 @@
           "metricAgg": "max",
           "label": "Count",
           "title": "Requests Agent Configuration Management",
-          "description": "HTTP Requests received by agent configuration managemen",
+          "description": "HTTP Requests received by agent configuration management",
           "units": "/s",
           "format": "0,0.[00]",
           "hasCalculation": false,