Updated rest-api-spec test for cat indices

Signed-off-by: Vinay Krishna Pudyodu <vinkrish.neo@gmail.com>

Author: vinaykpud

rest-api-spec/src/main/resources/rest-api-spec/test/cat.indices/10_basic.yml

@@ -30,6 +30,7 @@
                   0      \s+
                   0      \s+
                   0      \s+
+                  0      \s+
                   (\d+|\d+[.]\d+)(kb|b) \s+
                   (\d+|\d+[.]\d+)(kb|b) \s*
                 )
@@ -124,6 +125,7 @@
            index-2 \s+
            ([a-zA-Z0-9=/_+]|[\\\-]){22} \s+
            3       \s+
+           0       \s+
            0       \s+
                    \s+
                    \s+

rest-api-spec/src/main/resources/rest-api-spec/test/cat.indices/20_hidden.yml

@@ -71,6 +71,7 @@
            0      \s+
            0      \s+
            0      \s+
+           0      \s+
            (\d+|\d+[.]\d+)(kb|b) \s+
            (\d+|\d+[.]\d+)(kb|b) \s*
          )
@@ -134,6 +135,7 @@
            0      \s+
            0      \s+
            0      \s+
+           0      \s+
            (\d+|\d+[.]\d+)(kb|b) \s+
            (\d+|\d+[.]\d+)(kb|b) \s*
          )
@@ -176,6 +178,7 @@
            0      \s+
            0      \s+
            0      \s+
+           0      \s+
            (\d+|\d+[.]\d+)(kb|b) \s+
            (\d+|\d+[.]\d+)(kb|b) \s*
          )
@@ -194,6 +197,7 @@
            0      \s+
            0      \s+
            0      \s+
+           0      \s+
            (\d+|\d+[.]\d+)(kb|b) \s+
            (\d+|\d+[.]\d+)(kb|b) \s*
          )
@@ -234,6 +238,7 @@
            0      \s+
            0      \s+
            0      \s+
+           0      \s+
            (\d+|\d+[.]\d+)(kb|b) \s+
            (\d+|\d+[.]\d+)(kb|b) \s*
          )