Correctly labels the swt fragment for macOS in the feature

ummisco.gama.feature.dependencies/feature.xml

@@ -21,58 +21,6 @@
       <update label="GAMA 1.7.x Update Site" url="http://updates.gama-platform.org"/>
    </url>
 
-   <includes
-         id="org.eclipse.e4.rcp"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.rcp"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.ecf.core.feature"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.ecf.core.ssl.feature"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.ecf.filetransfer.feature"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.ecf.filetransfer.ssl.feature"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.emf.ecore"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.emf.common"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.equinox.p2.user.ui"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.equinox.p2.core.feature"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.equinox.p2.extras.feature"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.equinox.p2.rcp.feature"
-         version="0.0.0"/>
-
-   <includes
-         id="org.eclipse.ecf.filetransfer.httpclient45.feature"
-         version="0.0.0"/>
-
    <plugin
          id="org.eclipse.core.commands"
          download-size="0"
@@ -439,12 +387,6 @@
          version="0.0.0"
          unpack="false"/>
 
-   <plugin
-         id="org.eclipse.equinox.ds"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         unpack="false"/>
 
    <plugin
          id="org.eclipse.ui.workbench.texteditor"
@@ -1434,6 +1376,9 @@
 
    <plugin
          id="org.eclipse.e4.ui.workbench.renderers.swt.cocoa"
+         os="macosx"
+         ws="cocoa"
+         arch="x86_64"
          download-size="0"
          install-size="0"
          version="0.0.0"