Change tab to space in quickstart.rst.

Author: qiuosier

docs/source/user_guide/apachespark/quickstart.rst

@@ -160,7 +160,7 @@ From a Python Environment
  zipcode,
  CONCAT(latitude,',', longitude) AS lat_long
  FROM berlin
- """
+  """
  ).limit(limit)
 
  # Convert the filtered Spark DataFrame into JSON format
@@ -232,13 +232,13 @@ Again, assume you have the following two files written in your current directory
  Create a temp view and do some SQL operations
  df.createOrReplaceTempView("berlin")
  query_result_df = spark.sql(
- """
-SELECT
-city,
-zipcode,
-CONCAT(latitude,',', longitude) AS lat_long
-FROM berlin
- """
+  """
+ SELECT
+ city,
+ zipcode,
+ CONCAT(latitude,',', longitude) AS lat_long
+ FROM berlin
+  """
  ).limit(limit)
 
  # Convert the filtered Spark DataFrame into JSON format