Merge branch 'RP-Exitvalue' into 'master'

Remove redundant value assignments

See merge request sheepitrenderfarm/client!257

src/main/java/com/sheepit/client/RenderProcess.java

@@ -154,14 +154,12 @@ import oshi.software.os.OSProcess;
 		}
 		catch (IllegalThreadStateException e) {
 			// the process is not finished yet
-			value = 0;
 		}
 		catch (Exception e) {
 			// actually is for java.io.IOException: GetExitCodeProcess error=6, The handle is invalid
 			// it was not declared throwable
 			
 			// the process is not finished yet
-			value = 0;
 		}
 		return value;
 	}