Small improvement

app/src/main/java/eu/faircode/email/LanguageTool.java

@@ -170,15 +170,14 @@ public class LanguageTool {
         Editable edit = etBody.getText();
         if (edit == null)
             return;
-        if (suggestions == null)
-            return;
 
         // https://developer.android.com/reference/android/text/style/SuggestionSpan
-        for (SuggestionSpanEx span : edit.getSpans(0, edit.length(), SuggestionSpanEx.class)) {
-            Log.i("LT removing=" + span);
-            edit.removeSpan(span);
+        for (SuggestionSpanEx suggestion : edit.getSpans(0, edit.length(), SuggestionSpanEx.class)) {
+            Log.i("LT removing=" + suggestion);
+            edit.removeSpan(suggestion);
         }
 
+        if (suggestions != null)
             for (LanguageTool.Suggestion suggestion : suggestions) {
                 Log.i("LT adding=" + suggestion);
                 SuggestionSpan span = new SuggestionSpanEx(etBody.getContext(),