aquatic http protocol: delete obsoleted request-from-path benchmark

Now there is a request-from-bytes benchmark that supersedes
request-from-path.

Final comparison of gains made since first benchmark:

request-from-path
    time:   [540.01 ns 541.51 ns 543.15 ns]
    change: [-90.786% -90.741% -90.696%] (p = 0.00 < 0.01)
    Performance has improved.

aquatic_http_protocol/target/criterion/request-from-path/latest/benchmark.json

@@ -1 +0,0 @@
-{"group_id":"request-from-path","function_id":null,"value_str":null,"throughput":null,"full_id":"request-from-path","directory_name":"request-from-path","title":"request-from-path"}

aquatic_http_protocol/target/criterion/request-from-path/latest/estimates.json

@@ -1 +0,0 @@
-{"mean":{"confidence_interval":{"confidence_level":0.95,"lower_bound":540.0966880861185,"upper_bound":542.9533480969969},"point_estimate":541.4802310527073,"standard_error":0.7286650916812906},"median":{"confidence_interval":{"confidence_level":0.95,"lower_bound":530.2880967271211,"upper_bound":534.3081233953301},"point_estimate":532.3921271810051,"standard_error":1.1869429677241106},"median_abs_dev":{"confidence_interval":{"confidence_level":0.95,"lower_bound":6.4460498464518645,"upper_bound":11.26909740011432},"point_estimate":8.939680446572792,"standard_error":1.3868112384315692},"slope":{"confidence_interval":{"confidence_level":0.95,"lower_bound":540.0143601105427,"upper_bound":543.1437348622219},"point_estimate":541.5124536210519,"standard_error":0.799877851353921},"std_dev":{"confidence_interval":{"confidence_level":0.95,"lower_bound":19.591004765744756,"upper_bound":26.81016696472234},"point_estimate":23.09099529485729,"standard_error":1.8574356152237275}}

aquatic_http_protocol/target/criterion/request-from-path/latest/tukey.json

@@ -1 +0,0 @@
-[466.3289487266652,496.8195181080024,578.1277031249016,608.6182725062388]

aquatic_http_protocol/target/criterion/request-from-path/no-memchr/benchmark.json

@@ -1 +0,0 @@
-{"group_id":"request-from-path","function_id":null,"value_str":null,"throughput":null,"full_id":"request-from-path","directory_name":"request-from-path","title":"request-from-path"}

aquatic_http_protocol/target/criterion/request-from-path/no-memchr/estimates.json

@@ -1 +0,0 @@
-{"mean":{"confidence_interval":{"confidence_level":0.95,"lower_bound":5824.69387789579,"upper_bound":5873.955231860259},"point_estimate":5848.060278693576,"standard_error":12.63942492388433},"median":{"confidence_interval":{"confidence_level":0.95,"lower_bound":5758.391531674525,"upper_bound":5785.1963683827635},"point_estimate":5773.408873075845,"standard_error":7.037696580466141},"median_abs_dev":{"confidence_interval":{"confidence_level":0.95,"lower_bound":157.64160863960012,"upper_bound":183.44129621404062},"point_estimate":170.6598530443819,"standard_error":6.5622373240938945},"slope":{"confidence_interval":{"confidence_level":0.95,"lower_bound":5832.402565777844,"upper_bound":5887.40667791996},"point_estimate":5858.714713470792,"standard_error":14.059707391986894},"std_dev":{"confidence_interval":{"confidence_level":0.95,"lower_bound":316.17183558077096,"upper_bound":500.59673643745384},"point_estimate":400.8496885755836,"standard_error":48.62413636310262}}

aquatic_http_protocol/target/criterion/request-from-path/no-memchr/tukey.json

@@ -1 +0,0 @@
-[4974.032740058845,5318.589771364887,6237.408521514334,6581.965552820377]

scripts/criterion/aquatic-http-request-from-path.sh

@@ -1,7 +0,0 @@
-#!/bin/sh
-# Compare against latest. If you commit changes, replace "latest" directory
-# with "new" directory after running benchmark.
-
-export RUSTFLAGS="-C target-cpu=native"
-
-cargo bench --bench bench_request_from_path -- --noplot --baseline latest