Fixes #171 Fix Lint errors/warnings: global, coding style: add missing spaces (#1955)

* Inserted missing spaces between `if` and `(` to improve code style, in line with GSG 4.6.2

app/src/main/java/fr/free/nrw/commons/di/ApplicationlessInjection.java

@@ -90,4 +90,4 @@ public class ApplicationlessInjection
         return instance;
     }
 
-}
+}

app/src/main/java/fr/free/nrw/commons/di/CommonsApplicationModule.java

@@ -173,4 +173,4 @@ public class CommonsApplicationModule {
     public boolean provideIsBetaVariant() {
         return BuildConfig.FLAVOR.equals("beta");
     }
-}
+}

app/src/main/java/fr/free/nrw/commons/di/CommonsDaggerAppCompatActivity.java

@@ -40,4 +40,4 @@ public abstract class CommonsDaggerAppCompatActivity extends AppCompatActivity i
         activityInjector.inject(this);
     }
 
-}
+}

app/src/main/java/fr/free/nrw/commons/di/CommonsDaggerBroadcastReceiver.java

@@ -28,4 +28,4 @@ public abstract class CommonsDaggerBroadcastReceiver extends BroadcastReceiver {
         serviceInjector.inject(this);
     }
 
-}
+}

app/src/main/java/fr/free/nrw/commons/di/CommonsDaggerContentProvider.java

@@ -29,4 +29,4 @@ public abstract class CommonsDaggerContentProvider extends ContentProvider {
         serviceInjector.inject(this);
     }
 
-}
+}

app/src/main/java/fr/free/nrw/commons/di/CommonsDaggerIntentService.java

@@ -29,4 +29,4 @@ public abstract class CommonsDaggerIntentService extends IntentService {
         serviceInjector.inject(this);
     }
 
-}
+}

app/src/main/java/fr/free/nrw/commons/di/CommonsDaggerService.java

@@ -28,4 +28,4 @@ public abstract class CommonsDaggerService extends Service {
         serviceInjector.inject(this);
     }
 
-}
+}

app/src/main/java/fr/free/nrw/commons/di/CommonsDaggerSupportFragment.java

@@ -62,4 +62,4 @@ public abstract class CommonsDaggerSupportFragment extends Fragment implements H
         throw new IllegalArgumentException(String.format("No injector was found for %s", getClass().getCanonicalName()));
     }
 
-}
+}