Removed unused keys from en-US translations

Keys with `@:` in json file or `${key}` in template
were manually verified as being used.

Keys that were not used were removed.

Signed-off-by: Dixsie Wolmers <dixsie@ibm.com>
Change-Id: Icf8f5d48ab58f0da99eaafd8ffb7737bd8322b93
diff --git a/src/locales/en-US.json b/src/locales/en-US.json
index b99ec26..e73adbc 100644
--- a/src/locales/en-US.json
+++ b/src/locales/en-US.json
@@ -122,7 +122,7 @@
     "serialOverLan": "SOL console",
     "serverLed": "@:appPageTitle.serverLed",
     "serverPowerOperations": "@:appPageTitle.serverPowerOperations",
-    "snmpSettings": "@:appPageTitle.snmpSettings",
+    "snmpSettings": "SNMP settings",
     "sslCertificates": "@:appPageTitle.sslCertificates",
     "virtualMedia": "@:appPageTitle.virtualMedia"
   },
@@ -152,7 +152,6 @@
     "serialOverLan": "Serial over LAN (SOL) console",
     "serverLed": "Server LED",
     "serverPowerOperations": "Server power operations",
-    "snmpSettings": "SNMP settings",
     "sslCertificates": "SSL certificates",
     "virtualMedia": "Virtual media"
   },
@@ -228,7 +227,6 @@
       "initiateSystemDumpMessage4": "Proceed with dump initiation"
     },
     "table": {
-      "createdBy": "Created by",
       "dateAndTime": "Date and time",
       "dumpType": "Dump type",
       "id": "ID",
@@ -408,7 +406,6 @@
       "partNumber": "Part number",
       "power": "Power",
       "powerInputWatts": "Power input watts",
-      "powerState": "Power state",
       "processorArchitecture": "Processor architecture",
       "processorSummary": "Processor summary",
       "processorType": "Processor type",
@@ -433,7 +430,6 @@
   },
   "pageKvm": {
     "openNewTab": "Open in new tab",
-    "subTitle": "Access the KVM console",
     "buttonCtrlAltDelete": "Send Ctrl+Alt+Delete",
     "status": "Status",
     "connected": "Connected",
@@ -632,8 +628,7 @@
     "powerCapLabelTextInfo": " Value must be between %{min} and %{max}",
     "powerCapSettingData": "Apply power cap",
     "powerCapSettingLabel": "Power cap setting",
-    "powerConsumption": "Current power consumption",
-    "serverPowCapSetting": "Server power cap setting"
+    "powerConsumption": "Current power consumption"
   },
   "pageNetworkSettings": {
     "dhcp": "DHCP",
@@ -675,7 +670,6 @@
     "description": "The requested resource could not be found."
   },
   "pagePowerRestorePolicy": {
-    "currentPolicy": "Current Policy",
     "description": "Configure power policy to determine how the system starts after a power disturbance.",
     "powerPoliciesLabel": "Power restore policies",
     "policies": {
@@ -707,16 +701,6 @@
     "networkServices": "Network services",
     "ssh": "BMC shell (via SSH)",
     "sshDescription": "Allow access to shell sessions via SSH, through port 22 on the BMC.",
-    "modal": {
-      "disableMessage": {
-        "ipmi": "Are you sure you want to disable @:pageSecuritySettings.ipmi?",
-        "ssh": "Are you sure you want to disable @:pageSecuritySettings.ssh?"
-      },
-      "enableMessage": {
-        "ipmi": "Are you sure you want to enable @:pageSecuritySettings.ipmi?",
-        "ssh": "Are you sure you want to enable @:pageSecuritySettings.ssh?"
-      }
-    },
     "toast": {
       "errorIpmiDisabled": "Error disabling IPMI security setting.",
       "errorIpmiEnabled": "Error enabling IPMI security setting.",