Fix context reference in developer options warning response

Author: rajiv-singaseni

protect/build.gradle

@@ -4,7 +4,7 @@ plugins {
 }
 
 group = 'com.github.webileapps'
-version = '0.2.6'
+version = '0.2.7'
 
 android {
     namespace 'com.webileapps.safeguard'
@@ -57,7 +57,7 @@ afterEvaluate {
 
                 groupId = 'com.github.webileapps'
                 artifactId = 'safeguard'
-                version = '0.2.6'
+                version = '0.2.7'
 
                 pom {
                     name = 'Safeguard'

protect/src/main/java/com/webileapps/safeguard/SecurityChecker.java

@@ -490,7 +490,7 @@ public SecurityCheck checkDeveloperOptions() {
             ) != 0;
 
             if (developerMode) {
-                return createDevOptionsResponse(activity.getString(R.string.developer_options_warning));
+                return createDevOptionsResponse(context.getString(R.string.developer_options_warning));
             }
         } catch (Settings.SettingNotFoundException e) {
             e.printStackTrace();