fix .md / .mdx files (#1904)

* Update _eth_getfilterchanges-returns.mdx

* Update quickstart.md

* Update quickstart.md

* Update _eth_getlogs-returns.mdx

Author: futreall

services/reference/_partials/_eth_getlogs-returns.mdx

@@ -1,4 +1,4 @@
-`log objects`: An array of log objects, or an empty array if nothing has changed since last poll. Log objects contain the following keys and their values:
+`log objects`: An array of log objects, or an empty array if nothing has changed since the last poll. Log objects contain the following keys and their values:
 
 - `removed`: (boolean) `true` when the log was removed, due to a chain reorganization. `false` if it's a valid log.
 - `logIndex`: Hexadecimal of the log index position in the block. `Null` when it is a pending log.

services/reference/_partials/filter-methods/_eth_getfilterchanges-returns.mdx

@@ -1,4 +1,4 @@
-- `log object array`: (array) An array of log objects, or an empty array if nothing has changed since last poll.
+- `log object array`: (array) An array of log objects, or an empty array if nothing has changed since the last poll.
 - For filters created with [`eth_newBlockFilter`](../../ethereum/json-rpc-methods/filter-methods/eth_newblockfilter.mdx) the return values are block hashes (32 bytes), for example, `["0x3454645634534..."]`.
 - For filters created with [`eth_newFilter`](../../ethereum/json-rpc-methods/filter-methods/eth_newfilter.mdx) the logs are objects with the following params:
   - `address`: 20 bytes. Address from which this log originated.

services/reference/linea/quickstart.md

@@ -36,7 +36,7 @@ In these examples, you'll use [npm](https://docs.npmjs.com/downloading-and-insta
 
 #### Node Fetch
 
-1. In your project folder, install the `node-fetch` package using npm::
+1. In your project folder, install the `node-fetch` package using npm:
 
    ```bash
    npm i node-fetch

services/reference/scroll/quickstart.md

@@ -56,7 +56,7 @@ In these examples, you'll use [npm](https://docs.npmjs.com/downloading-and-insta
 
 #### Node Fetch
 
-1. In your project folder, install the `node-fetch` package using npm::
+1. In your project folder, install the `node-fetch` package using npm:
 
    ```bash
    npm i node-fetch