Bug 577864 - Remove org.eclipse.core.net.linux.x86_64

Remove the bundle from platform feature.

Change-Id: Ib547b60c2d69386f4413efd093ac61695dc0399b
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.releng/+/188947
Tested-by: Alexander Kurtakov <akurtako@redhat.com>
Reviewed-by: Alexander Kurtakov <akurtako@redhat.com>

features/org.eclipse.platform-feature/feature.xml

@@ -104,16 +104,6 @@
          fragment="true"
          unpack="false"/>
 
-   <plugin
-         id="org.eclipse.core.net.linux.x86_64"
-         os="linux"
-         arch="x86_64"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         fragment="true"
-         unpack="false"/>
-
    <plugin
          id="org.eclipse.core.net.win32.x86_64"
          os="win32"