Fix a size check

org.eclipse.pde.build/src/org/eclipse/pde/internal/build/AssembleConfigScriptGenerator.java

diff --git a/org.eclipse.pde.build/src/org/eclipse/pde/internal/build/AssembleConfigScriptGenerator.java b/org.eclipse.pde.build/src/org/eclipse/pde/internal/build/AssembleConfigScriptGenerator.java
index cbc3eed..9da5252 100644
--- a/org.eclipse.pde.build/src/org/eclipse/pde/internal/build/AssembleConfigScriptGenerator.java
+++ b/org.eclipse.pde.build/src/org/eclipse/pde/internal/build/AssembleConfigScriptGenerator.java
@@ -309,7 +309,7 @@
 	protected Object[] getFinalShape(String name, String version, byte type) {
 		String style = getPluginUnpackClause(name, version);
 		Properties currentProperties = type == BUNDLE ? pluginsPostProcessingSteps : featuresPostProcessingSteps;
-		if (currentProperties.size() != 0) {
+		if (currentProperties.size() > 0) {
 			String styleFromFile = currentProperties.getProperty(name);
 			if (styleFromFile == null)
 				styleFromFile = currentProperties.getProperty(DEFAULT_FINAL_SHAPE);