Fix typos 'followings' 'optionanl' (#16549)

configure.py

@@ -298,7 +298,7 @@ def get_var(environ_cp,
       System".
     enabled_by_default: boolean for default behavior.
     question: optional string for how to ask for user input.
-    yes_reply: optionanl string for reply when feature is enabled.
+    yes_reply: optional string for reply when feature is enabled.
     no_reply: optional string for reply when feature is disabled.
 
   Returns:
@@ -411,7 +411,7 @@ def set_action_env_var(environ_cp,
       System".
     enabled_by_default: boolean for default behavior.
     question: optional string for how to ask for user input.
-    yes_reply: optionanl string for reply when feature is enabled.
+    yes_reply: optional string for reply when feature is enabled.
     no_reply: optional string for reply when feature is disabled.
   """
   var = int(

tensorflow/contrib/coder/README.md

@@ -30,7 +30,7 @@ following sense:
   around,
 - The number of CDF axes does not extend, i.e., `CDF.ndim == data.ndim + 1`.
 
-In the previous example where data has shape (10, 10), the followings are
+In the previous example where data has shape (10, 10), the following are
 acceptable CDF shapes:
 
 - (10, 10, 65)

tensorflow/core/kernels/fractional_pool_common.h

@@ -57,7 +57,7 @@ static inline void RandomShuffle(Iter first, Iter last, const Random& uniform) {
 //     * sum(generated_diff_pooling_sequence) = input_length
 //     * Let's define floor(input_length / output_length) = K, then
 //       K <= generated_diff_pooling_sequence[i] <= K+1
-// For example, when input_length = 10, output_length = 6, the followings are
+// For example, when input_length = 10, output_length = 6, the following are
 // valid pooling sequence:
 //     * [1, 2, 2, 1, 2, 2]
 //     * [1, 1, 2, 2, 2, 2]