Fix markdown lint issues in troubleshooting/SETTING_PATH.md

[kadler]

troubleshooting/SETTING_PATH.md:1 MD022/blanks-around-headings/blanks-around-headers Headings should be surrounded by blank lines [Expected: 1; Actual: 0; Below] [Context: "# Adjusting your PATH temporarily"]
troubleshooting/SETTING_PATH.md:3 MD031/blanks-around-fences Fenced code blocks should be surrounded by blank lines [Context: "```"]
troubleshooting/SETTING_PATH.md:3 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
troubleshooting/SETTING_PATH.md:6 MD031/blanks-around-fences Fenced code blocks should be surrounded by blank lines [Context: "```"]
troubleshooting/SETTING_PATH.md:7:81 MD013/line-length Line length [Expected: 80; Actual: 153]
troubleshooting/SETTING_PATH.md:8 MD031/blanks-around-fences Fenced code blocks should be surrounded by blank lines [Context: "```"]
troubleshooting/SETTING_PATH.md:8 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
troubleshooting/SETTING_PATH.md:18 MD022/blanks-around-headings/blanks-around-headers Headings should be surrounded by blank lines [Expected: 1; Actual: 0; Below] [Context: "# HIGHLY Recommended: adjust your PATH permanently"]
troubleshooting/SETTING_PATH.md:18 MD025/single-title/single-h1 Multiple top level headings in the same document [Context: "# HIGHLY Recommended: adjust y..."]
troubleshooting/SETTING_PATH.md:19:81 MD013/line-length Line length [Expected: 80; Actual: 200]
troubleshooting/SETTING_PATH.md:21 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
troubleshooting/SETTING_PATH.md:24 MD031/blanks-around-fences Fenced code blocks should be surrounded by blank lines [Context: "```"]
troubleshooting/SETTING_PATH.md:25:81 MD013/line-length Line length [Expected: 80; Actual: 87]
troubleshooting/SETTING_PATH.md:27 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
troubleshooting/SETTING_PATH.md:32:81 MD013/line-length Line length [Expected: 80; Actual: 98]
troubleshooting/SETTING_PATH.md:32 MD022/blanks-around-headings/blanks-around-headers Headings should be surrounded by blank lines [Expected: 1; Actual: 0; Below] [Context: "# Need to run globally-installed Node.js modules, or choose a Node.js version on a per-user basis?"]
troubleshooting/SETTING_PATH.md:32 MD025/single-title/single-h1 Multiple top level headings in the same document [Context: "# Need to run globally-install..."]
troubleshooting/SETTING_PATH.md:32:98 MD026/no-trailing-punctuation Trailing punctuation in heading [Punctuation: '?']
troubleshooting/SETTING_PATH.md:33:81 MD013/line-length Line length [Expected: 80; Actual: 322]
troubleshooting/SETTING_PATH.md:33:152 MD033/no-inline-html Inline HTML [Element: version]
troubleshooting/SETTING_PATH.md:34 MD031/blanks-around-fences Fenced code blocks should be surrounded by blank lines [Context: "```"]
troubleshooting/SETTING_PATH.md:34 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
troubleshooting/SETTING_PATH.md:37 MD031/blanks-around-fences Fenced code blocks should be surrounded by blank lines [Context: "```"]
troubleshooting/SETTING_PATH.md:38:66 MD047/single-trailing-newline Files should end with a single newline character