Fix intendation error in tox.ini

Author: Martin Pauly

tox.ini

@@ -284,11 +284,12 @@ deps =
     {[base]deps}
 
 [testenv:py35-django2.0-es2.x]
-    basepython = python3.5
-    setenv = VERSION_ES=>=2.0.0,<3.0.0
-    deps =
-        {[es2.x]deps}
-        {[django2.0]deps}
+basepython = python3.5
+setenv = VERSION_ES=>=2.0.0,<3.0.0
+deps =
+    {[es2.x]deps}
+    {[django2.0]deps}
+    {[base]deps}
 
 [testenv:py36-django1.11-es2.x]
 basepython = python3.6
@@ -299,12 +300,12 @@ deps =
     {[base]deps}
 
 [testenv:py36-django2.0-es2.x]
-    basepython = python3.6
-    setenv = VERSION_ES=>=2.0.0,<3.0.0
-    deps =
-        {[es2.x]deps}
-        {[django2.0]deps}
-        {[base]deps}
+basepython = python3.6
+setenv = VERSION_ES=>=2.0.0,<3.0.0
+deps =
+    {[es2.x]deps}
+    {[django2.0]deps}
+    {[base]deps}
 
 [testenv:docs]
 changedir = docs