Fix tests, again

Who even messed them up, anyway? *looks away*

Signed-off-by: androidacy-user <opensource@androidacy.com>

app/build.gradle

@@ -13,6 +13,7 @@ android {
         release {
             // Everything comes from local.properties
             Properties properties = new Properties()
+            if (project.rootProject.file('local.properties').exists()) {
                 properties.load(project.rootProject.file('local.properties').newDataInputStream())
                 storeFile file(properties.getProperty('keystore.file'))
                 storePassword properties.getProperty('keystore.password')
@@ -20,6 +21,7 @@ android {
                 keyPassword properties.getProperty('keystore.password')
             }
         }
+    }
 
     defaultConfig {
         applicationId "com.fox2code.mmm"