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/ui/widget/CompatTextView.java

@@ -97,4 +97,4 @@ public class CompatTextView extends AppCompatTextView {
             a.recycle();
         }
     }
-}
+}

app/src/main/java/fr/free/nrw/commons/ui/widget/HtmlTextView.java

@@ -48,4 +48,4 @@ public class HtmlTextView extends AppCompatTextView {
             return Html.fromHtml(source);
         }
     }
-}
+}