do not verify proxy data during initialization #1951

as it produces "System property {0} has been set to {1} by an external
source. This value will be overwritten using the values from the
preferences" when the user sets the system properties to avoid the info
message "System property {0} is not set but should be {1}"

Fixes #1951

Author: rubenporras

team/bundles/org.eclipse.core.net/src/org/eclipse/core/internal/net/ProxyType.java

@@ -543,10 +543,7 @@ private void updateSocksSystemProperties() {
 	}
 
 	public void initialize() {
-		// On mac, the system proxy configuration is set by the JVM automatically
-		boolean isMac = "macosx".equals(System.getProperty("osgi.os"));  //$NON-NLS-1$//$NON-NLS-2$
-		int verify = isMac ? DO_NOT_VERIFY : VERIFY_EMPTY;
-		updateSystemProperties(getProxyData(verify));
+		updateSystemProperties(getProxyData(DO_NOT_VERIFY));
 		preferenceManager.addNodeChangeListener(PREF_PROXY_DATA_NODE, this);
 		preferenceManager.addPreferenceChangeListener(getPreferenceNode(), this);
 	}