mgmt+tools: rename 'datas' to 'data'

Plural form of 'data' is 'data'.

refs #3955

Change-Id: I62f5ebe53b8e36d565e5a243288eb12ae9a08014
diff --git a/tools/nfd-status-http-server-files/nfd-status.xsl b/tools/nfd-status-http-server-files/nfd-status.xsl
index ff92dae..92a0488 100644
--- a/tools/nfd-status-http-server-files/nfd-status.xsl
+++ b/tools/nfd-status-http-server-files/nfd-status.xsl
@@ -105,8 +105,8 @@
         <td><xsl:value-of select="nfd:nCsEntries"/></td>
         <td><xsl:value-of select="nfd:packetCounters/nfd:incomingPackets/nfd:nInterests"/></td>
         <td><xsl:value-of select="nfd:packetCounters/nfd:outgoingPackets/nfd:nInterests"/></td>
-        <td><xsl:value-of select="nfd:packetCounters/nfd:incomingPackets/nfd:nDatas"/></td>
-        <td><xsl:value-of select="nfd:packetCounters/nfd:outgoingPackets/nfd:nDatas"/></td>
+        <td><xsl:value-of select="nfd:packetCounters/nfd:incomingPackets/nfd:nData"/></td>
+        <td><xsl:value-of select="nfd:packetCounters/nfd:outgoingPackets/nfd:nData"/></td>
         <td><xsl:value-of select="nfd:packetCounters/nfd:incomingPackets/nfd:nNacks"/></td>
         <td><xsl:value-of select="nfd:packetCounters/nfd:outgoingPackets/nfd:nNacks"/></td>
       </tr>
@@ -198,11 +198,11 @@
           </xsl:choose>
         </td>
         <td><xsl:value-of select="nfd:packetCounters/nfd:incomingPackets/nfd:nInterests"/></td>
-        <td><xsl:value-of select="nfd:packetCounters/nfd:incomingPackets/nfd:nDatas"/></td>
+        <td><xsl:value-of select="nfd:packetCounters/nfd:incomingPackets/nfd:nData"/></td>
         <td><xsl:value-of select="nfd:packetCounters/nfd:incomingPackets/nfd:nNacks"/></td>
         <td><xsl:value-of select="nfd:byteCounters/nfd:incomingBytes"/></td>
         <td><xsl:value-of select="nfd:packetCounters/nfd:outgoingPackets/nfd:nInterests"/></td>
-        <td><xsl:value-of select="nfd:packetCounters/nfd:outgoingPackets/nfd:nDatas"/></td>
+        <td><xsl:value-of select="nfd:packetCounters/nfd:outgoingPackets/nfd:nData"/></td>
         <td><xsl:value-of select="nfd:packetCounters/nfd:outgoingPackets/nfd:nNacks"/></td>
         <td><xsl:value-of select="nfd:byteCounters/nfd:outgoingBytes"/></td>
       </tr>