task_profiles.json: Convert tabs into spaces

Commit 9c0fcbb0f710 ("libprocessgroup: Add I/O scheduler attributes to
task_profiles.json") accidentally introduced tabs in task_profiles.json.
Convert these tabs into spaces.

Bug: 213617178
Change-Id: I7ac59dbd40aa3da295646792e35b8275fbb97991
Signed-off-by: Bart Van Assche <bvanassche@google.com>
diff --git a/libprocessgroup/profiles/task_profiles.json b/libprocessgroup/profiles/task_profiles.json
index 4b8fc19..e44d3bf 100644
--- a/libprocessgroup/profiles/task_profiles.json
+++ b/libprocessgroup/profiles/task_profiles.json
@@ -462,7 +462,7 @@
           {
             "Controller": "blkio",
             "Path": "background"
-	  }
+          }
         },
         {
           "Name": "SetAttribute",
@@ -502,7 +502,7 @@
           {
             "Controller": "blkio",
             "Path": ""
-	  }
+          }
         },
         {
           "Name": "SetAttribute",
@@ -542,7 +542,7 @@
           {
             "Controller": "blkio",
             "Path": ""
-	  }
+          }
         },
         {
           "Name": "SetAttribute",
@@ -582,7 +582,7 @@
           {
             "Controller": "blkio",
             "Path": ""
-	  }
+          }
         },
         {
           "Name": "SetAttribute",