Reformat external_plugin_deps.bzl file

Change-Id: Icf09d1bb48d3b392c077e22d7315c6b63d629b87
diff --git a/external_plugin_deps.bzl b/external_plugin_deps.bzl
index 7f6d6ce..4e76496 100644
--- a/external_plugin_deps.bzl
+++ b/external_plugin_deps.bzl
@@ -1,29 +1,29 @@
 load("//tools/bzl:maven_jar.bzl", "maven_jar")
 
-JACKSON_REV = '2.1.1'
+JACKSON_REV = "2.1.1"
 
 def external_plugin_deps():
-	maven_jar(
-	  name = 'jackson_core',
-	  artifact = 'com.fasterxml.jackson.core:jackson-core:%s' % JACKSON_REV,
-	  sha1 = '82ad1c5f92f6dcc6291f5c46ebacb975eaa844de',
-	)
+        maven_jar(
+          name = "jackson_core",
+          artifact = "com.fasterxml.jackson.core:jackson-core:%s" % JACKSON_REV,
+          sha1 = "82ad1c5f92f6dcc6291f5c46ebacb975eaa844de",
+        )
 
-	maven_jar(
-	  name = 'jackson_databind',
-	  artifact = 'com.fasterxml.jackson.core:jackson-databind:%s' % JACKSON_REV,
-	  sha1 = '38d2b3c0c89af5b937fd98c3e558bf6b58c14aa2',
-	)
+        maven_jar(
+          name = "jackson_databind",
+          artifact = "com.fasterxml.jackson.core:jackson-databind:%s" % JACKSON_REV,
+          sha1 = "38d2b3c0c89af5b937fd98c3e558bf6b58c14aa2",
+        )
 
-	maven_jar(
-	  name = 'jackson_annotations',
-	  artifact = 'com.fasterxml.jackson.core:jackson-annotations:%s' % JACKSON_REV,
-	  sha1 = '0b01cc83e745fc4425a3968fafbf8e5b8254a6dd',
+        maven_jar(
+          name = "jackson_annotations",
+          artifact = "com.fasterxml.jackson.core:jackson-annotations:%s" % JACKSON_REV,
+          sha1 = "0b01cc83e745fc4425a3968fafbf8e5b8254a6dd",
 
-	)
+        )
 
-	maven_jar(
-	  name = 'jackson_dataformat_yaml',
-	  artifact = 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:%s' % JACKSON_REV,
-	  sha1 = '3922d45de7f3ccabe8f16aad4060a6394373c6cb',
-	)
+        maven_jar(
+          name = "jackson_dataformat_yaml",
+          artifact = "com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:%s" % JACKSON_REV,
+          sha1 = "3922d45de7f3ccabe8f16aad4060a6394373c6cb",
+        )