Silence warnings for non-externalized strings

These warnings were missed to address in a0048208 which introduced them.

Change-Id: Ia2d15fdce72c10378d020682b80fe7fc548c0d4c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/pack/PackWriter.java

@@ -654,7 +654,7 @@ public class PackWriter implements AutoCloseable {
 	}
 
 	/**
-	 * @param config configuration related to packfile URIs	
+	 * @param config configuration related to packfile URIs
 	 * @since 5.5
 	 */
 	public void setPackfileUriConfig(PackfileUriConfig config) {
@@ -1223,7 +1223,7 @@ public class PackWriter implements AutoCloseable {
 				CachedPackUriProvider p = packfileUriConfig.cachedPackUriProvider;
 				PacketLineOut o = packfileUriConfig.pckOut;
 
-				o.writeString("packfile-uris\n");
+				o.writeString("packfile-uris\n"); //$NON-NLS-1$
 				for (CachedPack pack : cachedPacks) {
 					CachedPackUriProvider.PackInfo packInfo = p.getInfo(
 							pack, packfileUriConfig.protocolsSupported);
@@ -1235,7 +1235,7 @@ public class PackWriter implements AutoCloseable {
 					}
 				}
 				packfileUriConfig.pckOut.writeDelim();
-				packfileUriConfig.pckOut.writeString("packfile\n");
+				packfileUriConfig.pckOut.writeString("packfile\n"); //$NON-NLS-1$
 			} else {
 				unwrittenCachedPacks = cachedPacks;
 			}

org.eclipse.jgit/src/org/eclipse/jgit/transport/UploadPack.java

@@ -1285,20 +1285,22 @@ public class UploadPack {
 				.format(JGitText.get().unknownTransportCommand, command));
 	}
 
+	@SuppressWarnings("nls")
 	private List<String> getV2CapabilityAdvertisement() {
 		ArrayList<String> caps = new ArrayList<>();
-		caps.add("version 2"); //$NON-NLS-1$
+		caps.add("version 2");
 		caps.add(COMMAND_LS_REFS);
-		boolean advertiseRefInWant = transferConfig.isAllowRefInWant() &&
-				db.getConfig().getBoolean("uploadpack", null, //$NON-NLS-1$
-						"advertiserefinwant", true); //$NON-NLS-1$
-		caps.add(
-				COMMAND_FETCH + '=' +
-				(transferConfig.isAllowFilter() ? OPTION_FILTER + ' ' : "") + //$NON-NLS-1$
-				(advertiseRefInWant ? CAPABILITY_REF_IN_WANT + ' ' : "") + //$NON-NLS-1$
-				(transferConfig.isAllowSidebandAll() ? OPTION_SIDEBAND_ALL + ' ' : "") + //$NON-NLS-1$
-				(cachedPackUriProvider != null ? "packfile-uris " : "") + // $NON-NLS-1$
-				OPTION_SHALLOW);
+		boolean advertiseRefInWant = transferConfig.isAllowRefInWant()
+				&& db.getConfig().getBoolean("uploadpack", null,
+						"advertiserefinwant", true);
+		caps.add(COMMAND_FETCH + '='
+				+ (transferConfig.isAllowFilter() ? OPTION_FILTER + ' ' : "")
+				+ (advertiseRefInWant ? CAPABILITY_REF_IN_WANT + ' ' : "")
+				+ (transferConfig.isAllowSidebandAll()
+						? OPTION_SIDEBAND_ALL + ' '
+						: "")
+				+ (cachedPackUriProvider != null ? "packfile-uris " : "")
+				+ OPTION_SHALLOW);
 		caps.add(CAPABILITY_SERVER_OPTION);
 		return caps;
 	}