removing static counter; not exactly sure how maven runs projects when in multithreaded mode

Author: S L

src/main/java/pl/project13/maven/git/GitCommitIdMojo.java

@@ -280,8 +280,6 @@ public class GitCommitIdMojo extends AbstractMojo {
 
   boolean runningTests = false;
 
-  static int projectCounter;
-
   @NotNull
   LoggerBridge loggerBridge = new MavenLoggerBridge(getLog(), true);
 
@@ -496,11 +494,11 @@ void generatePropertiesFile(@NotNull Properties properties, File base, String pr
 
       fileWriter = new FileWriter(gitPropsFile);
       if ("json".equalsIgnoreCase(format)) {
-        log("Writing json file to [", gitPropsFile.getAbsolutePath(), "] (for module ", project.getName() + (++projectCounter), ")...");
+        log("Writing json file to [", gitPropsFile.getAbsolutePath(), "] (for module ", project.getName(), ")...");
         ObjectMapper mapper = new ObjectMapper();
         mapper.writeValue(fileWriter, properties);
       } else {
-        log("Writing properties file to [", gitPropsFile.getAbsolutePath(), "] (for module ", project.getName() + (++projectCounter), ")...");
+        log("Writing properties file to [", gitPropsFile.getAbsolutePath(), "] (for module ", project.getName(), ")...");
         properties.store(fileWriter, "Generated by Git-Commit-Id-Plugin");
       }