Use WildWebDeveloper 1.3.8 & LSP4E 0.26.6

Author: vrubezhny

target-platform/target-platform.target

@@ -33,9 +33,9 @@
 			<unit id="org.eclipse.wst.xsd.core" version="0.0.0"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/wildwebdeveloper/releases/1.3.7/"/>
+			<repository location="https://download.eclipse.org/wildwebdeveloper/releases/1.3.8/"/>
 			<repository location="https://download.eclipse.org/tm4e/releases/0.12.0/"/>
-			<repository location="https://download.eclipse.org/lsp4e/releases/0.26.4/"/>
+			<repository location="https://download.eclipse.org/lsp4e/releases/0.26.6/"/>
 			<repository location="https://download.eclipse.org/lsp4j/updates/releases/0.23.1/"/>
 			<repository location="https://download.eclipse.org/mylyn/updates/release/4.3.0/"/>
 			<unit id="org.eclipse.wildwebdeveloper.xml.feature.feature.group" version="0.0.0"/>
@@ -174,4 +174,4 @@ Import-Package:        !*
 		</location>
 		<location type="Target" uri="file:${project_loc:/m2e-core}/target-platform/m2e-runtimes.target"/>
 	</locations>
-</target>
+</target>