remove getters for final variables as its not needed

Author: suthar26

src/main/java/com/devcycle/sdk/server/local/managers/EnvironmentConfigManager.java

@@ -88,8 +88,8 @@ private ProjectConfig getConfig() throws DevCycleException {
         String etag = null;
         String lastModified = null;
         if (this.configMetadata != null) {
-            etag = this.configMetadata.getConfigETag();
-            lastModified = this.configMetadata.getConfigLastModified();
+            etag = this.configMetadata.configETag;
+            lastModified = this.configMetadata.configLastModified;
         }
 
         Call<ProjectConfig> config = this.configApiClient.getConfig(this.sdkKey, etag, lastModified);

src/main/java/com/devcycle/sdk/server/local/model/ConfigMetadata.java

@@ -13,20 +13,4 @@ public ConfigMetadata(String currentETag, String headerLastModified, Project pro
         this.project = new ProjectMetadata(project._id, project.key);
         this.environment = new EnvironmentMetadata(environment._id, environment.key);
     }
-
-    public String getConfigETag() {
-        return configETag;
-    }
-
-    public String getConfigLastModified() {
-        return configLastModified;
-    }
-
-    public ProjectMetadata getProject() {
-        return project;
-    }
-
-    public EnvironmentMetadata getEnvironment() {
-        return environment;
-    }
 }

src/main/java/com/devcycle/sdk/server/local/model/EnvironmentMetadata.java

@@ -8,12 +8,4 @@ public EnvironmentMetadata(String id, String key) {
         this.id = id;
         this.key = key;
     }
-
-    public String getId() {
-        return id;
-    }
-
-    public String getKey() {
-        return key;
-    }
 }

src/main/java/com/devcycle/sdk/server/local/model/ProjectMetadata.java

@@ -8,12 +8,4 @@ public ProjectMetadata(String id, String key) {
         this.id = id;
         this.key = key;
     }
-
-    public String getId() {
-        return id;
-    }
-
-    public String getKey() {
-        return key;
-    }
 }