488408: revert orbit updates to old targets

Change-Id: Ie30e56d54b66b026ec7859e8bc7686776730c4e8
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=488408
diff --git a/org.eclipse.mylyn-target/mylyn-e3.8.target b/org.eclipse.mylyn-target/mylyn-e3.8.target
index a2193e9..09b964f 100644
--- a/org.eclipse.mylyn-target/mylyn-e3.8.target
+++ b/org.eclipse.mylyn-target/mylyn-e3.8.target
@@ -39,7 +39,7 @@
 <unit id="org.apache.xml.serializer" version="2.7.1.v201005080400"/>
 <unit id="org.apache.xerces" version="2.9.0.v201101211617"/>
 <unit id="javax.servlet" version="3.0.0.v201112011016"/>
-<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20160221192158/repository/"/>
+<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20150821153341/repository/"/>
 </location>
 <location includeAllPlatforms="false" includeMode="slicer" includeSource="true" type="InstallableUnit">
 <unit id="org.junit" version="4.8.2.v4_8_2_v20130308-0413"/>
diff --git a/org.eclipse.mylyn-target/mylyn-e4.2.target b/org.eclipse.mylyn-target/mylyn-e4.2.target
index 2338db0..c54730e 100644
--- a/org.eclipse.mylyn-target/mylyn-e4.2.target
+++ b/org.eclipse.mylyn-target/mylyn-e4.2.target
@@ -41,7 +41,7 @@
 <unit id="org.apache.xml.serializer" version="2.7.1.v201005080400"/>
 <unit id="org.apache.xerces" version="2.9.0.v201101211617"/>
 <unit id="javax.servlet" version="3.0.0.v201112011016"/>
-<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20160221192158/repository/"/>
+<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20150821153341/repository/"/>
 </location>
 <location includeAllPlatforms="false" includeMode="slicer" includeSource="true" type="InstallableUnit">
 <unit id="org.junit" version="4.8.2.v4_8_2_v20130308-0413"/>
diff --git a/org.eclipse.mylyn-target/mylyn-e4.3.target b/org.eclipse.mylyn-target/mylyn-e4.3.target
index b384635..1ec7df2 100644
--- a/org.eclipse.mylyn-target/mylyn-e4.3.target
+++ b/org.eclipse.mylyn-target/mylyn-e4.3.target
@@ -39,7 +39,7 @@
 <unit id="org.apache.xml.serializer" version="2.7.1.v201005080400"/>
 <unit id="org.apache.xerces" version="2.9.0.v201101211617"/>
 <unit id="javax.servlet" version="3.0.0.v201112011016"/>
-<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20160221192158/repository/"/>
+<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20150821153341/repository/"/>
 </location>
 <location includeAllPlatforms="false" includeMode="slicer" includeSource="true" type="InstallableUnit">
 <unit id="org.junit" version="4.8.2.v4_8_2_v20130308-0413"/>
diff --git a/org.eclipse.mylyn-target/mylyn-e4.4.target b/org.eclipse.mylyn-target/mylyn-e4.4.target
index 2cc54be..9fc69bc 100644
--- a/org.eclipse.mylyn-target/mylyn-e4.4.target
+++ b/org.eclipse.mylyn-target/mylyn-e4.4.target
@@ -39,7 +39,7 @@
 <unit id="org.apache.xml.serializer" version="2.7.1.v201005080400"/>
 <unit id="org.apache.xerces" version="2.9.0.v201101211617"/>
 <unit id="javax.servlet" version="3.0.0.v201112011016"/>
-<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20160221192158/repository/"/>
+<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20150821153341/repository/"/>
 </location>
 <location includeAllPlatforms="false" includeMode="slicer" includeSource="true" type="InstallableUnit">
 <unit id="org.junit" version="4.8.2.v4_8_2_v20130308-0413"/>