[java] update name of variable to match current functionality

Author: titusfortner

java/src/org/openqa/selenium/grid/node/config/DriverServiceSessionFactory.java

@@ -326,9 +326,9 @@ private Capabilities readVncEndpoint(Capabilities requestedCaps, Capabilities re
   // reject session requests when they cannot parse the specific capabilities (like platform or
   // browser version).
   private Capabilities removeCapability(Capabilities caps, String capability) {
-    MutableCapabilities noPlatformName = new MutableCapabilities(new HashMap<>(caps.asMap()));
-    noPlatformName.setCapability(capability, (String) null);
-    return new PersistentCapabilities(noPlatformName);
+    MutableCapabilities removableCaps = new MutableCapabilities(new HashMap<>(caps.asMap()));
+    removableCaps.setCapability(capability, (String) null);
+    return new PersistentCapabilities(removableCaps);
   }
 
   private Capabilities setInitialCapabilityValue(Capabilities caps, String key, Object value) {